Finding the Fourth Proportional to 150,814, 208,123.32 and 83,746

Step by Step Solution

1. Step 1: Write the proportion equation
   150,814 : 208,123.32 = 83,746 : x
2. Step 2: Convert to fraction form
   150,814/208,123.32 = 83,746/x
3. Step 3: Cross multiply
   150,814x = 208,123.32 × 83,746
4. Step 4: Simplify right side
   150,814x = 17,429,495,556.72
5. Step 5: Solve for x
   x = 17,429,495,556.72/150,814
6. Step 6: Final answer
   x = 115,569.48