Finding the Fourth Proportional to 10,237,796.98, 14,128,073.21 and 5,654,019.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,237,796.98 : 14,128,073.21 = 5,654,019.94 : x
2. Step 2: Convert to fraction form
   10,237,796.98/14,128,073.21 = 5,654,019.94/x
3. Step 3: Cross multiply
   10,237,796.98x = 14,128,073.21 × 5,654,019.94
4. Step 4: Simplify right side
   10,237,796.98x = 79,880,407,621,934.67
5. Step 5: Solve for x
   x = 79,880,407,621,934.67/10,237,796.98
6. Step 6: Final answer
   x = 7,802,499.68