Finding the Fourth Proportional to 1,548,061.15, 2,136,353.03 and 859,796.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,548,061.15 : 2,136,353.03 = 859,796.76 : x
2. Step 2: Convert to fraction form
   1,548,061.15/2,136,353.03 = 859,796.76/x
3. Step 3: Cross multiply
   1,548,061.15x = 2,136,353.03 × 859,796.76
4. Step 4: Simplify right side
   1,548,061.15x = 1,836,829,413,410.18
5. Step 5: Solve for x
   x = 1,836,829,413,410.18/1,548,061.15
6. Step 6: Final answer
   x = 1,186,535.44