Finding the Fourth Proportional to 3,948,002.85, 5,448,281.50 and 2,316,437.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,948,002.85 : 5,448,281.50 = 2,316,437.98 : x
2. Step 2: Convert to fraction form
   3,948,002.85/5,448,281.50 = 2,316,437.98/x
3. Step 3: Cross multiply
   3,948,002.85x = 5,448,281.50 × 2,316,437.98
4. Step 4: Simplify right side
   3,948,002.85x = 12,620,606,153,507.77
5. Step 5: Solve for x
   x = 12,620,606,153,507.77/3,948,002.85
6. Step 6: Final answer
   x = 3,196,706.44