Finding the Third Proportional to 7,316,662.50 and 10,868,863.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,316,662.50 : 10,868,863.50 = 10,868,863.50 : x
2. Step 2: Convert to fraction form
   7,316,662.50/10,868,863.50 = 10,868,863.50/x
3. Step 3: Cross multiply
   7,316,662.50x = 10,868,863.50 × 10,868,863.50
4. Step 4: Simplify right side
   7,316,662.50x = 118,132,193,781,632.25
5. Step 5: Solve for x
   x = 118,132,193,781,632.25/7,316,662.50
6. Step 6: Final answer
   x = 16,145,639.32