Finding the Third Proportional to 761,472 and 1,803,969

Step by Step Solution

1. Step 1: Write the proportion equation
   761,472 : 1,803,969 = 1,803,969 : x
2. Step 2: Convert to fraction form
   761,472/1,803,969 = 1,803,969/x
3. Step 3: Cross multiply
   761,472x = 1,803,969 × 1,803,969
4. Step 4: Simplify right side
   761,472x = 3,254,304,152,961
5. Step 5: Solve for x
   x = 3,254,304,152,961/761,472
6. Step 6: Final answer
   x = 4,273,701.66