Finding the Fourth Proportional to 107,818.63, 148,789.83 and 62,522.93

Step by Step Solution

1. Step 1: Write the proportion equation
   107,818.63 : 148,789.83 = 62,522.93 : x
2. Step 2: Convert to fraction form
   107,818.63/148,789.83 = 62,522.93/x
3. Step 3: Cross multiply
   107,818.63x = 148,789.83 × 62,522.93
4. Step 4: Simplify right side
   107,818.63x = 9,302,776,909.27
5. Step 5: Solve for x
   x = 9,302,776,909.27/107,818.63
6. Step 6: Final answer
   x = 86,281.72