Finding the Fourth Proportional to 10,364,801.40, 14,303,385.72 and 5,718,875.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,364,801.40 : 14,303,385.72 = 5,718,875.61 : x
2. Step 2: Convert to fraction form
   10,364,801.40/14,303,385.72 = 5,718,875.61/x
3. Step 3: Cross multiply
   10,364,801.40x = 14,303,385.72 × 5,718,875.61
4. Step 4: Simplify right side
   10,364,801.40x = 81,799,283,734,530.30
5. Step 5: Solve for x
   x = 81,799,283,734,530.30/10,364,801.40
6. Step 6: Final answer
   x = 7,892,026.15