Finding the Third Proportional to 27,499,540 and 60,490,385

Step by Step Solution

1. Step 1: Write the proportion equation
   27,499,540 : 60,490,385 = 60,490,385 : x
2. Step 2: Convert to fraction form
   27,499,540/60,490,385 = 60,490,385/x
3. Step 3: Cross multiply
   27,499,540x = 60,490,385 × 60,490,385
4. Step 4: Simplify right side
   27,499,540x = 3,659,086,677,448,225
5. Step 5: Solve for x
   x = 3,659,086,677,448,225/27,499,540
6. Step 6: Final answer
   x = 133,059,923.09