Finding the Third Proportional to 102,749,676 and 140,897,526

Step by Step Solution

1. Step 1: Write the proportion equation
   102,749,676 : 140,897,526 = 140,897,526 : x
2. Step 2: Convert to fraction form
   102,749,676/140,897,526 = 140,897,526/x
3. Step 3: Cross multiply
   102,749,676x = 140,897,526 × 140,897,526
4. Step 4: Simplify right side
   102,749,676x = 19,852,112,832,920,676
5. Step 5: Solve for x
   x = 19,852,112,832,920,676/102,749,676
6. Step 6: Final answer
   x = 193,208,520.02