Finding the Fourth Proportional to 42,640,582.32, 58,844,003.61 and 23,061,470.67

Step by Step Solution

1. Step 1: Write the proportion equation
   42,640,582.32 : 58,844,003.61 = 23,061,470.67 : x
2. Step 2: Convert to fraction form
   42,640,582.32/58,844,003.61 = 23,061,470.67/x
3. Step 3: Cross multiply
   42,640,582.32x = 58,844,003.61 × 23,061,470.67
4. Step 4: Simplify right side
   42,640,582.32x = 1,357,029,263,357,389.25
5. Step 5: Solve for x
   x = 1,357,029,263,357,389.25/42,640,582.32
6. Step 6: Final answer
   x = 31,824,829.53