Finding the Fourth Proportional to 10,237,796.24, 14,128,072.19 and 5,654,019.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,237,796.24 : 14,128,072.19 = 5,654,019.20 : x
2. Step 2: Convert to fraction form
   10,237,796.24/14,128,072.19 = 5,654,019.20/x
3. Step 3: Cross multiply
   10,237,796.24x = 14,128,072.19 × 5,654,019.20
4. Step 4: Simplify right side
   10,237,796.24x = 79,880,391,322,335.59
5. Step 5: Solve for x
   x = 79,880,391,322,335.59/10,237,796.24
6. Step 6: Final answer
   x = 7,802,498.65