Finding the Fourth Proportional to 72,822,973,552.92, 109,233,258,566.72 and 21,771,389,738.70

Step by Step Solution

1. Step 1: Write the proportion equation
   72,822,973,552.92 : 109,233,258,566.72 = 21,771,389,738.70 : x
2. Step 2: Convert to fraction form
   72,822,973,552.92/109,233,258,566.72 = 21,771,389,738.70/x
3. Step 3: Cross multiply
   72,822,973,552.92x = 109,233,258,566.72 × 21,771,389,738.70
4. Step 4: Simplify right side
   72,822,973,552.92x = 2,378,159,844,684,251,791,360
5. Step 5: Solve for x
   x = 2,378,159,844,684,251,791,360/72,822,973,552.92
6. Step 6: Final answer
   x = 32,656,725,325.23