Finding the Fourth Proportional to 2,191,112.86, 3,286,838.94 and 732,164.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,191,112.86 : 3,286,838.94 = 732,164.34 : x
2. Step 2: Convert to fraction form
   2,191,112.86/3,286,838.94 = 732,164.34/x
3. Step 3: Cross multiply
   2,191,112.86x = 3,286,838.94 × 732,164.34
4. Step 4: Simplify right side
   2,191,112.86x = 2,406,506,263,191.40
5. Step 5: Solve for x
   x = 2,406,506,263,191.40/2,191,112.86
6. Step 6: Final answer
   x = 1,098,303.20