Finding the Fourth Proportional to 162,648.07, 243,784.90 and 62,764.09

Step by Step Solution

1. Step 1: Write the proportion equation
   162,648.07 : 243,784.90 = 62,764.09 : x
2. Step 2: Convert to fraction form
   162,648.07/243,784.90 = 62,764.09/x
3. Step 3: Cross multiply
   162,648.07x = 243,784.90 × 62,764.09
4. Step 4: Simplify right side
   162,648.07x = 15,300,937,404.24
5. Step 5: Solve for x
   x = 15,300,937,404.24/162,648.07
6. Step 6: Final answer
   x = 94,073.89