Finding the Fourth Proportional to 2,521,112.13, 3,478,994.82 and 1,433,232.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521,112.13 : 3,478,994.82 = 1,433,232.72 : x
2. Step 2: Convert to fraction form
   2,521,112.13/3,478,994.82 = 1,433,232.72/x
3. Step 3: Cross multiply
   2,521,112.13x = 3,478,994.82 × 1,433,232.72
4. Step 4: Simplify right side
   2,521,112.13x = 4,986,209,208,734.51
5. Step 5: Solve for x
   x = 4,986,209,208,734.51/2,521,112.13
6. Step 6: Final answer
   x = 1,977,781.61