Finding the Fourth Proportional to 2,175,508.59, 3,262,142.39 and 976,402.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175,508.59 : 3,262,142.39 = 976,402.95 : x
2. Step 2: Convert to fraction form
   2,175,508.59/3,262,142.39 = 976,402.95/x
3. Step 3: Cross multiply
   2,175,508.59x = 3,262,142.39 × 976,402.95
4. Step 4: Simplify right side
   2,175,508.59x = 3,185,165,448,034.04
5. Step 5: Solve for x
   x = 3,185,165,448,034.04/2,175,508.59
6. Step 6: Final answer
   x = 1,464,101.53