Finding the Fourth Proportional to 2,085,445.67, 2,877,677.15 and 1,167,547.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,445.67 : 2,877,677.15 = 1,167,547.19 : x
2. Step 2: Convert to fraction form
   2,085,445.67/2,877,677.15 = 1,167,547.19/x
3. Step 3: Cross multiply
   2,085,445.67x = 2,877,677.15 × 1,167,547.19
4. Step 4: Simplify right side
   2,085,445.67x = 3,359,823,849,983.59
5. Step 5: Solve for x
   x = 3,359,823,849,983.59/2,085,445.67
6. Step 6: Final answer
   x = 1,611,081.94