Finding the Fourth Proportional to 59,869.04, 89,667.62 and 46,434.18

Step by Step Solution

1. Step 1: Write the proportion equation
   59,869.04 : 89,667.62 = 46,434.18 : x
2. Step 2: Convert to fraction form
   59,869.04/89,667.62 = 46,434.18/x
3. Step 3: Cross multiply
   59,869.04x = 89,667.62 × 46,434.18
4. Step 4: Simplify right side
   59,869.04x = 4,163,642,407.25
5. Step 5: Solve for x
   x = 4,163,642,407.25/59,869.04
6. Step 6: Final answer
   x = 69,545.84