Finding the Fourth Proportional to 1,141,886.06, 1,575,801.98 and 625,673.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,886.06 : 1,575,801.98 = 625,673.43 : x
2. Step 2: Convert to fraction form
   1,141,886.06/1,575,801.98 = 625,673.43/x
3. Step 3: Cross multiply
   1,141,886.06x = 1,575,801.98 × 625,673.43
4. Step 4: Simplify right side
   1,141,886.06x = 985,937,429,045.30
5. Step 5: Solve for x
   x = 985,937,429,045.30/1,141,886.06
6. Step 6: Final answer
   x = 863,428.90