Finding the Third Proportional to 13,817,469 and 30,087,112.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,817,469 : 30,087,112.50 = 30,087,112.50 : x
2. Step 2: Convert to fraction form
   13,817,469/30,087,112.50 = 30,087,112.50/x
3. Step 3: Cross multiply
   13,817,469x = 30,087,112.50 × 30,087,112.50
4. Step 4: Simplify right side
   13,817,469x = 905,234,338,587,656.25
5. Step 5: Solve for x
   x = 905,234,338,587,656.25/13,817,469
6. Step 6: Final answer
   x = 65,513,759.33