Finding the Third Proportional to 10,120,724 and 22,038,434

Step by Step Solution

1. Step 1: Write the proportion equation
   10,120,724 : 22,038,434 = 22,038,434 : x
2. Step 2: Convert to fraction form
   10,120,724/22,038,434 = 22,038,434/x
3. Step 3: Cross multiply
   10,120,724x = 22,038,434 × 22,038,434
4. Step 4: Simplify right side
   10,120,724x = 485,692,573,172,356
5. Step 5: Solve for x
   x = 485,692,573,172,356/10,120,724
6. Step 6: Final answer
   x = 47,989,904.00