Finding the Third Proportional to 13,862,812.50 and 30,913,150.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,862,812.50 : 30,913,150.50 = 30,913,150.50 : x
2. Step 2: Convert to fraction form
   13,862,812.50/30,913,150.50 = 30,913,150.50/x
3. Step 3: Cross multiply
   13,862,812.50x = 30,913,150.50 × 30,913,150.50
4. Step 4: Simplify right side
   13,862,812.50x = 955,622,873,835,650.25
5. Step 5: Solve for x
   x = 955,622,873,835,650.25/13,862,812.50
6. Step 6: Final answer
   x = 68,934,271.01