Finding the Third Proportional to 920,199 and 1,885,018.50

Step by Step Solution

1. Step 1: Write the proportion equation
   920,199 : 1,885,018.50 = 1,885,018.50 : x
2. Step 2: Convert to fraction form
   920,199/1,885,018.50 = 1,885,018.50/x
3. Step 3: Cross multiply
   920,199x = 1,885,018.50 × 1,885,018.50
4. Step 4: Simplify right side
   920,199x = 3,553,294,745,342.25
5. Step 5: Solve for x
   x = 3,553,294,745,342.25/920,199
6. Step 6: Final answer
   x = 3,861,441.65