Finding the Third Proportional to 16,277,057,681.25 and 34,909,243,214.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,277,057,681.25 : 34,909,243,214.25 = 34,909,243,214.25 : x
2. Step 2: Convert to fraction form
   16,277,057,681.25/34,909,243,214.25 = 34,909,243,214.25/x
3. Step 3: Cross multiply
   16,277,057,681.25x = 34,909,243,214.25 × 34,909,243,214.25
4. Step 4: Simplify right side
   16,277,057,681.25x = 1,218,655,261,791,659,753,472
5. Step 5: Solve for x
   x = 1,218,655,261,791,659,753,472/16,277,057,681.25
6. Step 6: Final answer
   x = 74,869,505,635.25