Finding the Fourth Proportional to 1,493,707.86, 2,061,307.41 and 849,128.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,493,707.86 : 2,061,307.41 = 849,128.09 : x
2. Step 2: Convert to fraction form
   1,493,707.86/2,061,307.41 = 849,128.09/x
3. Step 3: Cross multiply
   1,493,707.86x = 2,061,307.41 × 849,128.09
4. Step 4: Simplify right side
   1,493,707.86x = 1,750,314,013,649.61
5. Step 5: Solve for x
   x = 1,750,314,013,649.61/1,493,707.86
6. Step 6: Final answer
   x = 1,171,791.39