Finding the Third Proportional to 10,789,425 and 23,117,812.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,789,425 : 23,117,812.50 = 23,117,812.50 : x
2. Step 2: Convert to fraction form
   10,789,425/23,117,812.50 = 23,117,812.50/x
3. Step 3: Cross multiply
   10,789,425x = 23,117,812.50 × 23,117,812.50
4. Step 4: Simplify right side
   10,789,425x = 534,433,254,785,156.25
5. Step 5: Solve for x
   x = 534,433,254,785,156.25/10,789,425
6. Step 6: Final answer
   x = 49,533,061.75