Finding the Fourth Proportional to 134,488.56, 185,595.59 and 74,064.82

Step by Step Solution

1. Step 1: Write the proportion equation
   134,488.56 : 185,595.59 = 74,064.82 : x
2. Step 2: Convert to fraction form
   134,488.56/185,595.59 = 74,064.82/x
3. Step 3: Cross multiply
   134,488.56x = 185,595.59 × 74,064.82
4. Step 4: Simplify right side
   134,488.56x = 13,746,103,966.14
5. Step 5: Solve for x
   x = 13,746,103,966.14/134,488.56
6. Step 6: Final answer
   x = 102,210.21