Finding the Third Proportional to 761,184 and 1,657,980

Step by Step Solution

1. Step 1: Write the proportion equation
   761,184 : 1,657,980 = 1,657,980 : x
2. Step 2: Convert to fraction form
   761,184/1,657,980 = 1,657,980/x
3. Step 3: Cross multiply
   761,184x = 1,657,980 × 1,657,980
4. Step 4: Simplify right side
   761,184x = 2,748,897,680,400
5. Step 5: Solve for x
   x = 2,748,897,680,400/761,184
6. Step 6: Final answer
   x = 3,611,344.54