Finding the Fourth Proportional to 112,364.10, 168,740.55 and 59,876.10

Step by Step Solution

1. Step 1: Write the proportion equation
   112,364.10 : 168,740.55 = 59,876.10 : x
2. Step 2: Convert to fraction form
   112,364.10/168,740.55 = 59,876.10/x
3. Step 3: Cross multiply
   112,364.10x = 168,740.55 × 59,876.10
4. Step 4: Simplify right side
   112,364.10x = 10,103,526,045.86
5. Step 5: Solve for x
   x = 10,103,526,045.86/112,364.10
6. Step 6: Final answer
   x = 89,917.74