Finding the Fourth Proportional to 94,843.86, 142,264.80 and 38,670.72

Step by Step Solution

1. Step 1: Write the proportion equation
   94,843.86 : 142,264.80 = 38,670.72 : x
2. Step 2: Convert to fraction form
   94,843.86/142,264.80 = 38,670.72/x
3. Step 3: Cross multiply
   94,843.86x = 142,264.80 × 38,670.72
4. Step 4: Simplify right side
   94,843.86x = 5,501,482,246.66
5. Step 5: Solve for x
   x = 5,501,482,246.66/94,843.86
6. Step 6: Final answer
   x = 58,005.68