Finding the Fourth Proportional to 3,870,016.23, 5,340,487.88 and 2,493,417.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,870,016.23 : 5,340,487.88 = 2,493,417.98 : x
2. Step 2: Convert to fraction form
   3,870,016.23/5,340,487.88 = 2,493,417.98/x
3. Step 3: Cross multiply
   3,870,016.23x = 5,340,487.88 × 2,493,417.98
4. Step 4: Simplify right side
   3,870,016.23x = 13,316,068,462,794.55
5. Step 5: Solve for x
   x = 13,316,068,462,794.55/3,870,016.23
6. Step 6: Final answer
   x = 3,440,830.13