Finding the Fourth Proportional to 103,619, 155,432.55 and 32,590.10

Step by Step Solution

1. Step 1: Write the proportion equation
   103,619 : 155,432.55 = 32,590.10 : x
2. Step 2: Convert to fraction form
   103,619/155,432.55 = 32,590.10/x
3. Step 3: Cross multiply
   103,619x = 155,432.55 × 32,590.10
4. Step 4: Simplify right side
   103,619x = 5,065,562,347.76
5. Step 5: Solve for x
   x = 5,065,562,347.76/103,619
6. Step 6: Final answer
   x = 48,886.42