Finding the Fourth Proportional to 1,394,980.12, 2,093,113.71 and 637,053.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,394,980.12 : 2,093,113.71 = 637,053.93 : x
2. Step 2: Convert to fraction form
   1,394,980.12/2,093,113.71 = 637,053.93/x
3. Step 3: Cross multiply
   1,394,980.12x = 2,093,113.71 × 637,053.93
4. Step 4: Simplify right side
   1,394,980.12x = 1,333,426,314,892.38
5. Step 5: Solve for x
   x = 1,333,426,314,892.38/1,394,980.12
6. Step 6: Final answer
   x = 955,874.78