Finding the Fourth Proportional to 1,738,897.30, 2,608,216.35 and 727,758.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,738,897.30 : 2,608,216.35 = 727,758.10 : x
2. Step 2: Convert to fraction form
   1,738,897.30/2,608,216.35 = 727,758.10/x
3. Step 3: Cross multiply
   1,738,897.30x = 2,608,216.35 × 727,758.10
4. Step 4: Simplify right side
   1,738,897.30x = 1,898,150,575,264.94
5. Step 5: Solve for x
   x = 1,898,150,575,264.94/1,738,897.30
6. Step 6: Final answer
   x = 1,091,582.91