Finding the Fourth Proportional to 22,478,030.83, 31,019,682.18 and 12,164,753.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,478,030.83 : 31,019,682.18 = 12,164,753.94 : x
2. Step 2: Convert to fraction form
   22,478,030.83/31,019,682.18 = 12,164,753.94/x
3. Step 3: Cross multiply
   22,478,030.83x = 31,019,682.18 × 12,164,753.94
4. Step 4: Simplify right side
   22,478,030.83x = 377,346,801,016,702.75
5. Step 5: Solve for x
   x = 377,346,801,016,702.75/22,478,030.83
6. Step 6: Final answer
   x = 16,787,360.24