Finding the Fourth Proportional to 8,045,390.55, 12,068,085.83 and 4,644,168.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,045,390.55 : 12,068,085.83 = 4,644,168.15 : x
2. Step 2: Convert to fraction form
   8,045,390.55/12,068,085.83 = 4,644,168.15/x
3. Step 3: Cross multiply
   8,045,390.55x = 12,068,085.83 × 4,644,168.15
4. Step 4: Simplify right side
   8,045,390.55x = 56,046,219,819,931.48
5. Step 5: Solve for x
   x = 56,046,219,819,931.48/8,045,390.55
6. Step 6: Final answer
   x = 6,966,252.23