Finding the Fourth Proportional to 104,499.14, 156,748.74 and 73,472.90

Step by Step Solution

1. Step 1: Write the proportion equation
   104,499.14 : 156,748.74 = 73,472.90 : x
2. Step 2: Convert to fraction form
   104,499.14/156,748.74 = 73,472.90/x
3. Step 3: Cross multiply
   104,499.14x = 156,748.74 × 73,472.90
4. Step 4: Simplify right side
   104,499.14x = 11,516,784,499.15
5. Step 5: Solve for x
   x = 11,516,784,499.15/104,499.14
6. Step 6: Final answer
   x = 110,209.37