Finding the Third Proportional to 38,743,012,273.50 and 55,402,573,529.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,743,012,273.50 : 55,402,573,529.25 = 55,402,573,529.25 : x
2. Step 2: Convert to fraction form
   38,743,012,273.50/55,402,573,529.25 = 55,402,573,529.25/x
3. Step 3: Cross multiply
   38,743,012,273.50x = 55,402,573,529.25 × 55,402,573,529.25
4. Step 4: Simplify right side
   38,743,012,273.50x = 3,069,445,153,663,952,617,472
5. Step 5: Solve for x
   x = 3,069,445,153,663,952,617,472/38,743,012,273.50
6. Step 6: Final answer
   x = 79,225,774,495.69