Finding the Fourth Proportional to 1,536,916.94, 2,120,978.74 and 848,586.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,536,916.94 : 2,120,978.74 = 848,586.50 : x
2. Step 2: Convert to fraction form
   1,536,916.94/2,120,978.74 = 848,586.50/x
3. Step 3: Cross multiply
   1,536,916.94x = 2,120,978.74 × 848,586.50
4. Step 4: Simplify right side
   1,536,916.94x = 1,799,833,925,551.01
5. Step 5: Solve for x
   x = 1,799,833,925,551.01/1,536,916.94
6. Step 6: Final answer
   x = 1,171,067.79