Finding the Fourth Proportional to 76,068.26, 104,966.13 and 42,071.35

Step by Step Solution

1. Step 1: Write the proportion equation
   76,068.26 : 104,966.13 = 42,071.35 : x
2. Step 2: Convert to fraction form
   76,068.26/104,966.13 = 42,071.35/x
3. Step 3: Cross multiply
   76,068.26x = 104,966.13 × 42,071.35
4. Step 4: Simplify right side
   76,068.26x = 4,416,066,648.89
5. Step 5: Solve for x
   x = 4,416,066,648.89/76,068.26
6. Step 6: Final answer
   x = 58,054.00