Finding the Third Proportional to 34,545,002,472 and 53,074,578,708

Step by Step Solution

1. Step 1: Write the proportion equation
   34,545,002,472 : 53,074,578,708 = 53,074,578,708 : x
2. Step 2: Convert to fraction form
   34,545,002,472/53,074,578,708 = 53,074,578,708/x
3. Step 3: Cross multiply
   34,545,002,472x = 53,074,578,708 × 53,074,578,708
4. Step 4: Simplify right side
   34,545,002,472x = 2,816,910,905,031,686,881,280
5. Step 5: Solve for x
   x = 2,816,910,905,031,686,881,280/34,545,002,472
6. Step 6: Final answer
   x = 81,543,224,879.34