Finding the Fourth Proportional to 1,060,498.82, 1,588,741.18 and 626,918.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,060,498.82 : 1,588,741.18 = 626,918.18 : x
2. Step 2: Convert to fraction form
   1,060,498.82/1,588,741.18 = 626,918.18/x
3. Step 3: Cross multiply
   1,060,498.82x = 1,588,741.18 × 626,918.18
4. Step 4: Simplify right side
   1,060,498.82x = 996,010,729,056.65
5. Step 5: Solve for x
   x = 996,010,729,056.65/1,060,498.82
6. Step 6: Final answer
   x = 939,190.79