Finding the Fourth Proportional to 136,050.04, 204,144.18 and 61,155.10

Step by Step Solution

1. Step 1: Write the proportion equation
   136,050.04 : 204,144.18 = 61,155.10 : x
2. Step 2: Convert to fraction form
   136,050.04/204,144.18 = 61,155.10/x
3. Step 3: Cross multiply
   136,050.04x = 204,144.18 × 61,155.10
4. Step 4: Simplify right side
   136,050.04x = 12,484,457,742.32
5. Step 5: Solve for x
   x = 12,484,457,742.32/136,050.04
6. Step 6: Final answer
   x = 91,763.72