Finding the Fourth Proportional to 10,571,152.86, 14,587,801.11 and 5,742,153.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,571,152.86 : 14,587,801.11 = 5,742,153.18 : x
2. Step 2: Convert to fraction form
   10,571,152.86/14,587,801.11 = 5,742,153.18/x
3. Step 3: Cross multiply
   10,571,152.86x = 14,587,801.11 × 5,742,153.18
4. Step 4: Simplify right side
   10,571,152.86x = 83,765,388,532,994.02
5. Step 5: Solve for x
   x = 83,765,388,532,994.02/10,571,152.86
6. Step 6: Final answer
   x = 7,923,959.63