Finding the Fourth Proportional to 153,621.86, 230,274.45 and 58,826.15

Step by Step Solution

1. Step 1: Write the proportion equation
   153,621.86 : 230,274.45 = 58,826.15 : x
2. Step 2: Convert to fraction form
   153,621.86/230,274.45 = 58,826.15/x
3. Step 3: Cross multiply
   153,621.86x = 230,274.45 × 58,826.15
4. Step 4: Simplify right side
   153,621.86x = 13,546,158,185.50
5. Step 5: Solve for x
   x = 13,546,158,185.50/153,621.86
6. Step 6: Final answer
   x = 88,178.59