Finding the Fourth Proportional to 2,146,781.16, 2,962,564.20 and 1,180,010.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,781.16 : 2,962,564.20 = 1,180,010.52 : x
2. Step 2: Convert to fraction form
   2,146,781.16/2,962,564.20 = 1,180,010.52/x
3. Step 3: Cross multiply
   2,146,781.16x = 2,962,564.20 × 1,180,010.52
4. Step 4: Simplify right side
   2,146,781.16x = 3,495,856,922,175.38
5. Step 5: Solve for x
   x = 3,495,856,922,175.38/2,146,781.16
6. Step 6: Final answer
   x = 1,628,417.93