Finding the Fourth Proportional to 103,634.10, 143,015.05 and 58,922.10

Step by Step Solution

1. Step 1: Write the proportion equation
   103,634.10 : 143,015.05 = 58,922.10 : x
2. Step 2: Convert to fraction form
   103,634.10/143,015.05 = 58,922.10/x
3. Step 3: Cross multiply
   103,634.10x = 143,015.05 × 58,922.10
4. Step 4: Simplify right side
   103,634.10x = 8,426,747,077.61
5. Step 5: Solve for x
   x = 8,426,747,077.61/103,634.10
6. Step 6: Final answer
   x = 81,312.49