Finding the Fourth Proportional to 2,666,877.75, 3,680,307.69 and 1,564,084.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666,877.75 : 3,680,307.69 = 1,564,084.37 : x
2. Step 2: Convert to fraction form
   2,666,877.75/3,680,307.69 = 1,564,084.37/x
3. Step 3: Cross multiply
   2,666,877.75x = 3,680,307.69 × 1,564,084.37
4. Step 4: Simplify right side
   2,666,877.75x = 5,756,311,716,318.27
5. Step 5: Solve for x
   x = 5,756,311,716,318.27/2,666,877.75
6. Step 6: Final answer
   x = 2,158,446.04