Finding the Fourth Proportional to 24,123,379.25, 33,290,518.43 and 13,110,128.69

Step by Step Solution

1. Step 1: Write the proportion equation
   24,123,379.25 : 33,290,518.43 = 13,110,128.69 : x
2. Step 2: Convert to fraction form
   24,123,379.25/33,290,518.43 = 13,110,128.69/x
3. Step 3: Cross multiply
   24,123,379.25x = 33,290,518.43 × 13,110,128.69
4. Step 4: Simplify right side
   24,123,379.25x = 436,442,980,774,116.75
5. Step 5: Solve for x
   x = 436,442,980,774,116.75/24,123,379.25
6. Step 6: Final answer
   x = 18,092,116.21