Finding the Third Proportional to 34,340,077.50 and 74,854,499.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,340,077.50 : 74,854,499.25 = 74,854,499.25 : x
2. Step 2: Convert to fraction form
   34,340,077.50/74,854,499.25 = 74,854,499.25/x
3. Step 3: Cross multiply
   34,340,077.50x = 74,854,499.25 × 74,854,499.25
4. Step 4: Simplify right side
   34,340,077.50x = 5,603,196,057,968,251
5. Step 5: Solve for x
   x = 5,603,196,057,968,251/34,340,077.50
6. Step 6: Final answer
   x = 163,167,833.79