Finding the Fourth Proportional to 1,870,287.51, 2,805,549.36 and 790,598.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,287.51 : 2,805,549.36 = 790,598.73 : x
2. Step 2: Convert to fraction form
   1,870,287.51/2,805,549.36 = 790,598.73/x
3. Step 3: Cross multiply
   1,870,287.51x = 2,805,549.36 × 790,598.73
4. Step 4: Simplify right side
   1,870,287.51x = 2,218,063,760,968.31
5. Step 5: Solve for x
   x = 2,218,063,760,968.31/1,870,287.51
6. Step 6: Final answer
   x = 1,185,948.02