Finding the Third Proportional to 5,287,663.50 and 7,134,301.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,287,663.50 : 7,134,301.50 = 7,134,301.50 : x
2. Step 2: Convert to fraction form
   5,287,663.50/7,134,301.50 = 7,134,301.50/x
3. Step 3: Cross multiply
   5,287,663.50x = 7,134,301.50 × 7,134,301.50
4. Step 4: Simplify right side
   5,287,663.50x = 50,898,257,892,902.25
5. Step 5: Solve for x
   x = 50,898,257,892,902.25/5,287,663.50
6. Step 6: Final answer
   x = 9,625,850.41