Finding the Fourth Proportional to 101,792.39, 152,663.98 and 42,672.32

Step by Step Solution

1. Step 1: Write the proportion equation
   101,792.39 : 152,663.98 = 42,672.32 : x
2. Step 2: Convert to fraction form
   101,792.39/152,663.98 = 42,672.32/x
3. Step 3: Cross multiply
   101,792.39x = 152,663.98 × 42,672.32
4. Step 4: Simplify right side
   101,792.39x = 6,514,525,443.71
5. Step 5: Solve for x
   x = 6,514,525,443.71/101,792.39
6. Step 6: Final answer
   x = 63,998.16