Finding the Fourth Proportional to 149,406.16, 223,875.72 and 93,885.52

Step by Step Solution

1. Step 1: Write the proportion equation
   149,406.16 : 223,875.72 = 93,885.52 : x
2. Step 2: Convert to fraction form
   149,406.16/223,875.72 = 93,885.52/x
3. Step 3: Cross multiply
   149,406.16x = 223,875.72 × 93,885.52
4. Step 4: Simplify right side
   149,406.16x = 21,018,688,387.57
5. Step 5: Solve for x
   x = 21,018,688,387.57/149,406.16
6. Step 6: Final answer
   x = 140,681.54