Finding the Fourth Proportional to 2,300,861.60, 3,175,204.76 and 1,282,331.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,861.60 : 3,175,204.76 = 1,282,331.96 : x
2. Step 2: Convert to fraction form
   2,300,861.60/3,175,204.76 = 1,282,331.96/x
3. Step 3: Cross multiply
   2,300,861.60x = 3,175,204.76 × 1,282,331.96
4. Step 4: Simplify right side
   2,300,861.60x = 4,071,666,521,004.45
5. Step 5: Solve for x
   x = 4,071,666,521,004.45/2,300,861.60
6. Step 6: Final answer
   x = 1,769,626.88