Finding the Third Proportional to 1,000,460 and 2,191,594

Step by Step Solution

1. Step 1: Write the proportion equation
   1,000,460 : 2,191,594 = 2,191,594 : x
2. Step 2: Convert to fraction form
   1,000,460/2,191,594 = 2,191,594/x
3. Step 3: Cross multiply
   1,000,460x = 2,191,594 × 2,191,594
4. Step 4: Simplify right side
   1,000,460x = 4,803,084,260,836
5. Step 5: Solve for x
   x = 4,803,084,260,836/1,000,460
6. Step 6: Final answer
   x = 4,800,875.86