Finding the Fourth Proportional to 101,182.29, 151,746.98 and 30,085.78

Step by Step Solution

1. Step 1: Write the proportion equation
   101,182.29 : 151,746.98 = 30,085.78 : x
2. Step 2: Convert to fraction form
   101,182.29/151,746.98 = 30,085.78/x
3. Step 3: Cross multiply
   101,182.29x = 151,746.98 × 30,085.78
4. Step 4: Simplify right side
   101,182.29x = 4,565,426,095.29
5. Step 5: Solve for x
   x = 4,565,426,095.29/101,182.29
6. Step 6: Final answer
   x = 45,120.80