Finding the Fourth Proportional to 31,768,379.73, 43,838,522.23 and 17,828,433.18

Step by Step Solution

1. Step 1: Write the proportion equation
   31,768,379.73 : 43,838,522.23 = 17,828,433.18 : x
2. Step 2: Convert to fraction form
   31,768,379.73/43,838,522.23 = 17,828,433.18/x
3. Step 3: Cross multiply
   31,768,379.73x = 43,838,522.23 × 17,828,433.18
4. Step 4: Simplify right side
   31,768,379.73x = 781,572,164,287,499.50
5. Step 5: Solve for x
   x = 781,572,164,287,499.50/31,768,379.73
6. Step 6: Final answer
   x = 24,602,204.17