Finding the Fourth Proportional to 1,345,196.01, 2,018,959.73 and 705,951.40

Step by Step Solution

1. Step 1: Write the proportion equation
   1,345,196.01 : 2,018,959.73 = 705,951.40 : x
2. Step 2: Convert to fraction form
   1,345,196.01/2,018,959.73 = 705,951.40/x
3. Step 3: Cross multiply
   1,345,196.01x = 2,018,959.73 × 705,951.40
4. Step 4: Simplify right side
   1,345,196.01x = 1,425,287,445,792.83
5. Step 5: Solve for x
   x = 1,425,287,445,792.83/1,345,196.01
6. Step 6: Final answer
   x = 1,059,538.86