Finding the Fourth Proportional to 112,032.90, 168,114.15 and 41,919.30

Step by Step Solution

1. Step 1: Write the proportion equation
   112,032.90 : 168,114.15 = 41,919.30 : x
2. Step 2: Convert to fraction form
   112,032.90/168,114.15 = 41,919.30/x
3. Step 3: Cross multiply
   112,032.90x = 168,114.15 × 41,919.30
4. Step 4: Simplify right side
   112,032.90x = 7,047,227,488.10
5. Step 5: Solve for x
   x = 7,047,227,488.10/112,032.90
6. Step 6: Final answer
   x = 62,903.20