Finding the Fourth Proportional to 42,209,780.86, 58,249,604.55 and 22,894,196.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,209,780.86 : 58,249,604.55 = 22,894,196.86 : x
2. Step 2: Convert to fraction form
   42,209,780.86/58,249,604.55 = 22,894,196.86/x
3. Step 3: Cross multiply
   42,209,780.86x = 58,249,604.55 × 22,894,196.86
4. Step 4: Simplify right side
   42,209,780.86x = 1,333,577,913,584,851.50
5. Step 5: Solve for x
   x = 1,333,577,913,584,851.50/42,209,780.86
6. Step 6: Final answer
   x = 31,594,049.68