Finding the Third Proportional to 384,801.75 and 890,779.50

Step by Step Solution

1. Step 1: Write the proportion equation
   384,801.75 : 890,779.50 = 890,779.50 : x
2. Step 2: Convert to fraction form
   384,801.75/890,779.50 = 890,779.50/x
3. Step 3: Cross multiply
   384,801.75x = 890,779.50 × 890,779.50
4. Step 4: Simplify right side
   384,801.75x = 793,488,117,620.25
5. Step 5: Solve for x
   x = 793,488,117,620.25/384,801.75
6. Step 6: Final answer
   x = 2,062,069.93