Finding the Fourth Proportional to 10,058,769.47, 15,088,292.72 and 2,870,301.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,058,769.47 : 15,088,292.72 = 2,870,301.25 : x
2. Step 2: Convert to fraction form
   10,058,769.47/15,088,292.72 = 2,870,301.25/x
3. Step 3: Cross multiply
   10,058,769.47x = 15,088,292.72 × 2,870,301.25
4. Step 4: Simplify right side
   10,058,769.47x = 43,307,945,469,854.39
5. Step 5: Solve for x
   x = 43,307,945,469,854.39/10,058,769.47
6. Step 6: Final answer
   x = 4,305,491.40