Finding the Fourth Proportional to 12,294,002.10, 18,440,830.35 and 5,562,405.30

Step by Step Solution

1. Step 1: Write the proportion equation
   12,294,002.10 : 18,440,830.35 = 5,562,405.30 : x
2. Step 2: Convert to fraction form
   12,294,002.10/18,440,830.35 = 5,562,405.30/x
3. Step 3: Cross multiply
   12,294,002.10x = 18,440,830.35 × 5,562,405.30
4. Step 4: Simplify right side
   12,294,002.10x = 102,575,372,475,240.86
5. Step 5: Solve for x
   x = 102,575,372,475,240.86/12,294,002.10
6. Step 6: Final answer
   x = 8,343,529.77