Finding the Fourth Proportional to 104,619.67, 156,926.59 and 38,061.02

Step by Step Solution

1. Step 1: Write the proportion equation
   104,619.67 : 156,926.59 = 38,061.02 : x
2. Step 2: Convert to fraction form
   104,619.67/156,926.59 = 38,061.02/x
3. Step 3: Cross multiply
   104,619.67x = 156,926.59 × 38,061.02
4. Step 4: Simplify right side
   104,619.67x = 5,972,786,080.52
5. Step 5: Solve for x
   x = 5,972,786,080.52/104,619.67
6. Step 6: Final answer
   x = 57,090.47