Finding the Third Proportional to 373,887 and 580,032.56

Step by Step Solution

1. Step 1: Write the proportion equation
   373,887 : 580,032.56 = 580,032.56 : x
2. Step 2: Convert to fraction form
   373,887/580,032.56 = 580,032.56/x
3. Step 3: Cross multiply
   373,887x = 580,032.56 × 580,032.56
4. Step 4: Simplify right side
   373,887x = 336,437,773,560.32
5. Step 5: Solve for x
   x = 336,437,773,560.32/373,887
6. Step 6: Final answer
   x = 899,838.12