Finding the Third Proportional to 25,038,724 and 54,859,688

Step by Step Solution

1. Step 1: Write the proportion equation
   25,038,724 : 54,859,688 = 54,859,688 : x
2. Step 2: Convert to fraction form
   25,038,724/54,859,688 = 54,859,688/x
3. Step 3: Cross multiply
   25,038,724x = 54,859,688 × 54,859,688
4. Step 4: Simplify right side
   25,038,724x = 3,009,585,367,457,344
5. Step 5: Solve for x
   x = 3,009,585,367,457,344/25,038,724
6. Step 6: Final answer
   x = 120,197,233.99