Finding the Fourth Proportional to 1,514,114.52, 2,089,524.72 and 869,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,114.52 : 2,089,524.72 = 869,664 : x
2. Step 2: Convert to fraction form
   1,514,114.52/2,089,524.72 = 869,664/x
3. Step 3: Cross multiply
   1,514,114.52x = 2,089,524.72 × 869,664
4. Step 4: Simplify right side
   1,514,114.52x = 1,817,184,426,094.08
5. Step 5: Solve for x
   x = 1,817,184,426,094.08/1,514,114.52
6. Step 6: Final answer
   x = 1,200,163.13