Finding the Third Proportional to 29,910,313 and 65,069,426

Step by Step Solution

1. Step 1: Write the proportion equation
   29,910,313 : 65,069,426 = 65,069,426 : x
2. Step 2: Convert to fraction form
   29,910,313/65,069,426 = 65,069,426/x
3. Step 3: Cross multiply
   29,910,313x = 65,069,426 × 65,069,426
4. Step 4: Simplify right side
   29,910,313x = 4,234,030,199,969,476
5. Step 5: Solve for x
   x = 4,234,030,199,969,476/29,910,313
6. Step 6: Final answer
   x = 141,557,535.69