Finding the Fourth Proportional to 53,636.18, 74,019.90 and 32,411.34

Step by Step Solution

1. Step 1: Write the proportion equation
   53,636.18 : 74,019.90 = 32,411.34 : x
2. Step 2: Convert to fraction form
   53,636.18/74,019.90 = 32,411.34/x
3. Step 3: Cross multiply
   53,636.18x = 74,019.90 × 32,411.34
4. Step 4: Simplify right side
   53,636.18x = 2,399,084,145.67
5. Step 5: Solve for x
   x = 2,399,084,145.67/53,636.18
6. Step 6: Final answer
   x = 44,728.84