Finding the Fourth Proportional to 109,581.52, 164,376.96 and 43,036.07

Step by Step Solution

1. Step 1: Write the proportion equation
   109,581.52 : 164,376.96 = 43,036.07 : x
2. Step 2: Convert to fraction form
   109,581.52/164,376.96 = 43,036.07/x
3. Step 3: Cross multiply
   109,581.52x = 164,376.96 × 43,036.07
4. Step 4: Simplify right side
   109,581.52x = 7,074,138,356.95
5. Step 5: Solve for x
   x = 7,074,138,356.95/109,581.52
6. Step 6: Final answer
   x = 64,555.94