Finding the Fourth Proportional to 1,564,404.16, 2,158,877.76 and 849,012.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,564,404.16 : 2,158,877.76 = 849,012.16 : x
2. Step 2: Convert to fraction form
   1,564,404.16/2,158,877.76 = 849,012.16/x
3. Step 3: Cross multiply
   1,564,404.16x = 2,158,877.76 × 849,012.16
4. Step 4: Simplify right side
   1,564,404.16x = 1,832,913,470,193.56
5. Step 5: Solve for x
   x = 1,832,913,470,193.56/1,564,404.16
6. Step 6: Final answer
   x = 1,171,636.79