Finding the Fourth Proportional to 10,200,973.51, 14,076,273.21 and 5,789,294.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,200,973.51 : 14,076,273.21 = 5,789,294.26 : x
2. Step 2: Convert to fraction form
   10,200,973.51/14,076,273.21 = 5,789,294.26/x
3. Step 3: Cross multiply
   10,200,973.51x = 14,076,273.21 × 5,789,294.26
4. Step 4: Simplify right side
   10,200,973.51x = 81,491,687,696,844.78
5. Step 5: Solve for x
   x = 81,491,687,696,844.78/10,200,973.51
6. Step 6: Final answer
   x = 7,988,618.70