Finding the Fourth Proportional to 134,068.61, 201,099.83 and 67,490.85

Step by Step Solution

1. Step 1: Write the proportion equation
   134,068.61 : 201,099.83 = 67,490.85 : x
2. Step 2: Convert to fraction form
   134,068.61/201,099.83 = 67,490.85/x
3. Step 3: Cross multiply
   134,068.61x = 201,099.83 × 67,490.85
4. Step 4: Simplify right side
   134,068.61x = 13,572,398,124.10
5. Step 5: Solve for x
   x = 13,572,398,124.10/134,068.61
6. Step 6: Final answer
   x = 101,234.72