Finding the Third Proportional to 12,861,661.50 and 28,314,097.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,861,661.50 : 28,314,097.50 = 28,314,097.50 : x
2. Step 2: Convert to fraction form
   12,861,661.50/28,314,097.50 = 28,314,097.50/x
3. Step 3: Cross multiply
   12,861,661.50x = 28,314,097.50 × 28,314,097.50
4. Step 4: Simplify right side
   12,861,661.50x = 801,688,117,239,506.25
5. Step 5: Solve for x
   x = 801,688,117,239,506.25/12,861,661.50
6. Step 6: Final answer
   x = 62,331,613.78