Finding the Fourth Proportional to 76,034.16, 104,917.98 and 42,038.06

Step by Step Solution

1. Step 1: Write the proportion equation
   76,034.16 : 104,917.98 = 42,038.06 : x
2. Step 2: Convert to fraction form
   76,034.16/104,917.98 = 42,038.06/x
3. Step 3: Cross multiply
   76,034.16x = 104,917.98 × 42,038.06
4. Step 4: Simplify right side
   76,034.16x = 4,410,547,971.37
5. Step 5: Solve for x
   x = 4,410,547,971.37/76,034.16
6. Step 6: Final answer
   x = 58,007.45