Finding the Third Proportional to 7,031,684.25 and 10,566,247.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,031,684.25 : 10,566,247.50 = 10,566,247.50 : x
2. Step 2: Convert to fraction form
   7,031,684.25/10,566,247.50 = 10,566,247.50/x
3. Step 3: Cross multiply
   7,031,684.25x = 10,566,247.50 × 10,566,247.50
4. Step 4: Simplify right side
   7,031,684.25x = 111,645,586,231,256.25
5. Step 5: Solve for x
   x = 111,645,586,231,256.25/7,031,684.25
6. Step 6: Final answer
   x = 15,877,502.78