Finding the Third Proportional to 67,123,717.88 and 103,559,681.25

Step by Step Solution

1. Step 1: Write the proportion equation
   67,123,717.88 : 103,559,681.25 = 103,559,681.25 : x
2. Step 2: Convert to fraction form
   67,123,717.88/103,559,681.25 = 103,559,681.25/x
3. Step 3: Cross multiply
   67,123,717.88x = 103,559,681.25 × 103,559,681.25
4. Step 4: Simplify right side
   67,123,717.88x = 10,724,607,580,601,602
5. Step 5: Solve for x
   x = 10,724,607,580,601,602/67,123,717.88
6. Step 6: Final answer
   x = 159,773,741.98