Finding the Fourth Proportional to 2,181,099.32, 3,272,316.69 and 1,116,894.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,181,099.32 : 3,272,316.69 = 1,116,894.86 : x
2. Step 2: Convert to fraction form
   2,181,099.32/3,272,316.69 = 1,116,894.86/x
3. Step 3: Cross multiply
   2,181,099.32x = 3,272,316.69 × 1,116,894.86
4. Step 4: Simplify right side
   2,181,099.32x = 3,654,833,691,353.21
5. Step 5: Solve for x
   x = 3,654,833,691,353.21/2,181,099.32
6. Step 6: Final answer
   x = 1,675,684.21