Finding the Fourth Proportional to 69,619.59, 104,473.32 and 29,638.55

Step by Step Solution

1. Step 1: Write the proportion equation
   69,619.59 : 104,473.32 = 29,638.55 : x
2. Step 2: Convert to fraction form
   69,619.59/104,473.32 = 29,638.55/x
3. Step 3: Cross multiply
   69,619.59x = 104,473.32 × 29,638.55
4. Step 4: Simplify right side
   69,619.59x = 3,096,437,196.12
5. Step 5: Solve for x
   x = 3,096,437,196.12/69,619.59
6. Step 6: Final answer
   x = 44,476.52