Finding the Fourth Proportional to 105,779.04, 158,557.14 and 34,683.15

Step by Step Solution

1. Step 1: Write the proportion equation
   105,779.04 : 158,557.14 = 34,683.15 : x
2. Step 2: Convert to fraction form
   105,779.04/158,557.14 = 34,683.15/x
3. Step 3: Cross multiply
   105,779.04x = 158,557.14 × 34,683.15
4. Step 4: Simplify right side
   105,779.04x = 5,499,261,070.19
5. Step 5: Solve for x
   x = 5,499,261,070.19/105,779.04
6. Step 6: Final answer
   x = 51,988.19