Finding the Fourth Proportional to 2,131,632.84, 2,941,618.32 and 1,164,742.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,632.84 : 2,941,618.32 = 1,164,742.32 : x
2. Step 2: Convert to fraction form
   2,131,632.84/2,941,618.32 = 1,164,742.32/x
3. Step 3: Cross multiply
   2,131,632.84x = 2,941,618.32 × 1,164,742.32
4. Step 4: Simplify right side
   2,131,632.84x = 3,426,227,346,591.30
5. Step 5: Solve for x
   x = 3,426,227,346,591.30/2,131,632.84
6. Step 6: Final answer
   x = 1,607,325.28