Finding the Third Proportional to 920,916 and 1,887,475.50

Step by Step Solution

1. Step 1: Write the proportion equation
   920,916 : 1,887,475.50 = 1,887,475.50 : x
2. Step 2: Convert to fraction form
   920,916/1,887,475.50 = 1,887,475.50/x
3. Step 3: Cross multiply
   920,916x = 1,887,475.50 × 1,887,475.50
4. Step 4: Simplify right side
   920,916x = 3,562,563,763,100.25
5. Step 5: Solve for x
   x = 3,562,563,763,100.25/920,916
6. Step 6: Final answer
   x = 3,868,500.24