Finding the Fourth Proportional to 9,380,805.50, 12,943,670.51 and 5,894,124.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,380,805.50 : 12,943,670.51 = 5,894,124.05 : x
2. Step 2: Convert to fraction form
   9,380,805.50/12,943,670.51 = 5,894,124.05/x
3. Step 3: Cross multiply
   9,380,805.50x = 12,943,670.51 × 5,894,124.05
4. Step 4: Simplify right side
   9,380,805.50x = 76,291,599,554,077.80
5. Step 5: Solve for x
   x = 76,291,599,554,077.80/9,380,805.50
6. Step 6: Final answer
   x = 8,132,734.40