Finding the Fourth Proportional to 107,513.86, 148,388.52 and 62,185.54

Step by Step Solution

1. Step 1: Write the proportion equation
   107,513.86 : 148,388.52 = 62,185.54 : x
2. Step 2: Convert to fraction form
   107,513.86/148,388.52 = 62,185.54/x
3. Step 3: Cross multiply
   107,513.86x = 148,388.52 × 62,185.54
4. Step 4: Simplify right side
   107,513.86x = 9,227,620,246.00
5. Step 5: Solve for x
   x = 9,227,620,246.00/107,513.86
6. Step 6: Final answer
   x = 85,827.26