Finding the Third Proportional to 38,304,748 and 53,749,144

Step by Step Solution

1. Step 1: Write the proportion equation
   38,304,748 : 53,749,144 = 53,749,144 : x
2. Step 2: Convert to fraction form
   38,304,748/53,749,144 = 53,749,144/x
3. Step 3: Cross multiply
   38,304,748x = 53,749,144 × 53,749,144
4. Step 4: Simplify right side
   38,304,748x = 2,888,970,480,732,736
5. Step 5: Solve for x
   x = 2,888,970,480,732,736/38,304,748
6. Step 6: Final answer
   x = 75,420,688.86