Finding the Fourth Proportional to 1,636,851.72, 2,451,085.31 and 1,366,307.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,636,851.72 : 2,451,085.31 = 1,366,307.17 : x
2. Step 2: Convert to fraction form
   1,636,851.72/2,451,085.31 = 1,366,307.17/x
3. Step 3: Cross multiply
   1,636,851.72x = 2,451,085.31 × 1,366,307.17
4. Step 4: Simplify right side
   1,636,851.72x = 3,348,935,442,878.15
5. Step 5: Solve for x
   x = 3,348,935,442,878.15/1,636,851.72
6. Step 6: Final answer
   x = 2,045,961.41