Finding the Fourth Proportional to 10,200,972.76, 14,076,272.18 and 5,789,293.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,200,972.76 : 14,076,272.18 = 5,789,293.51 : x
2. Step 2: Convert to fraction form
   10,200,972.76/14,076,272.18 = 5,789,293.51/x
3. Step 3: Cross multiply
   10,200,972.76x = 14,076,272.18 × 5,789,293.51
4. Step 4: Simplify right side
   10,200,972.76x = 81,491,671,147,721.08
5. Step 5: Solve for x
   x = 81,491,671,147,721.08/10,200,972.76
6. Step 6: Final answer
   x = 7,988,617.66