Finding the Fourth Proportional to 1,925,322.84, 2,887,945.38 and 663,122.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,322.84 : 2,887,945.38 = 663,122.52 : x
2. Step 2: Convert to fraction form
   1,925,322.84/2,887,945.38 = 663,122.52/x
3. Step 3: Cross multiply
   1,925,322.84x = 2,887,945.38 × 663,122.52
4. Step 4: Simplify right side
   1,925,322.84x = 1,915,061,618,007.96
5. Step 5: Solve for x
   x = 1,915,061,618,007.96/1,925,322.84
6. Step 6: Final answer
   x = 994,670.39