Finding the Fourth Proportional to 17,726,815.76, 24,464,886.30 and 10,390,812.35

Step by Step Solution

1. Step 1: Write the proportion equation
   17,726,815.76 : 24,464,886.30 = 10,390,812.35 : x
2. Step 2: Convert to fraction form
   17,726,815.76/24,464,886.30 = 10,390,812.35/x
3. Step 3: Cross multiply
   17,726,815.76x = 24,464,886.30 × 10,390,812.35
4. Step 4: Simplify right side
   17,726,815.76x = 254,210,042,585,061.41
5. Step 5: Solve for x
   x = 254,210,042,585,061.41/17,726,815.76
6. Step 6: Final answer
   x = 14,340,423.35