Finding the Fourth Proportional to 109,659.46, 164,417.91 and 43,106.10

Step by Step Solution

1. Step 1: Write the proportion equation
   109,659.46 : 164,417.91 = 43,106.10 : x
2. Step 2: Convert to fraction form
   109,659.46/164,417.91 = 43,106.10/x
3. Step 3: Cross multiply
   109,659.46x = 164,417.91 × 43,106.10
4. Step 4: Simplify right side
   109,659.46x = 7,087,414,870.25
5. Step 5: Solve for x
   x = 7,087,414,870.25/109,659.46
6. Step 6: Final answer
   x = 64,631.13