Finding the Fourth Proportional to 99,219, 148,826.34 and 24,339.50

Step by Step Solution

1. Step 1: Write the proportion equation
   99,219 : 148,826.34 = 24,339.50 : x
2. Step 2: Convert to fraction form
   99,219/148,826.34 = 24,339.50/x
3. Step 3: Cross multiply
   99,219x = 148,826.34 × 24,339.50
4. Step 4: Simplify right side
   99,219x = 3,622,358,702.43
5. Step 5: Solve for x
   x = 3,622,358,702.43/99,219
6. Step 6: Final answer
   x = 36,508.72