Finding the Fourth Proportional to 156,764.56, 235,072.68 and 60,746.72

Step by Step Solution

1. Step 1: Write the proportion equation
   156,764.56 : 235,072.68 = 60,746.72 : x
2. Step 2: Convert to fraction form
   156,764.56/235,072.68 = 60,746.72/x
3. Step 3: Cross multiply
   156,764.56x = 235,072.68 × 60,746.72
4. Step 4: Simplify right side
   156,764.56x = 14,279,894,271.61
5. Step 5: Solve for x
   x = 14,279,894,271.61/156,764.56
6. Step 6: Final answer
   x = 91,091.34