Finding the Third Proportional to 71,881,588 and 102,791,508

Step by Step Solution

1. Step 1: Write the proportion equation
   71,881,588 : 102,791,508 = 102,791,508 : x
2. Step 2: Convert to fraction form
   71,881,588/102,791,508 = 102,791,508/x
3. Step 3: Cross multiply
   71,881,588x = 102,791,508 × 102,791,508
4. Step 4: Simplify right side
   71,881,588x = 10,566,094,116,914,064
5. Step 5: Solve for x
   x = 10,566,094,116,914,064/71,881,588
6. Step 6: Final answer
   x = 146,993,053.59