Finding the Fourth Proportional to 76,027.32, 104,916.06 and 42,034.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,027.32 : 104,916.06 = 42,034.50 : x
2. Step 2: Convert to fraction form
   76,027.32/104,916.06 = 42,034.50/x
3. Step 3: Cross multiply
   76,027.32x = 104,916.06 × 42,034.50
4. Step 4: Simplify right side
   76,027.32x = 4,410,094,124.07
5. Step 5: Solve for x
   x = 4,410,094,124.07/76,027.32
6. Step 6: Final answer
   x = 58,006.70