Finding the Fourth Proportional to 10,237,799.49, 14,128,076.67 and 5,654,022.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,237,799.49 : 14,128,076.67 = 5,654,022.45 : x
2. Step 2: Convert to fraction form
   10,237,799.49/14,128,076.67 = 5,654,022.45/x
3. Step 3: Cross multiply
   10,237,799.49x = 14,128,076.67 × 5,654,022.45
4. Step 4: Simplify right side
   10,237,799.49x = 79,880,462,667,501.25
5. Step 5: Solve for x
   x = 79,880,462,667,501.25/10,237,799.49
6. Step 6: Final answer
   x = 7,802,503.14