Finding the Fourth Proportional to 191,876.32, 287,815.18 and 58,756.04

Step by Step Solution

1. Step 1: Write the proportion equation
   191,876.32 : 287,815.18 = 58,756.04 : x
2. Step 2: Convert to fraction form
   191,876.32/287,815.18 = 58,756.04/x
3. Step 3: Cross multiply
   191,876.32x = 287,815.18 × 58,756.04
4. Step 4: Simplify right side
   191,876.32x = 16,910,880,228.69
5. Step 5: Solve for x
   x = 16,910,880,228.69/191,876.32
6. Step 6: Final answer
   x = 88,134.27