Finding the Fourth Proportional to 1,564,340.50, 2,158,789.89 and 848,948.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,564,340.50 : 2,158,789.89 = 848,948.50 : x
2. Step 2: Convert to fraction form
   1,564,340.50/2,158,789.89 = 848,948.50/x
3. Step 3: Cross multiply
   1,564,340.50x = 2,158,789.89 × 848,948.50
4. Step 4: Simplify right side
   1,564,340.50x = 1,832,701,438,930.67
5. Step 5: Solve for x
   x = 1,832,701,438,930.67/1,564,340.50
6. Step 6: Final answer
   x = 1,171,548.93