Finding the Third Proportional to 761,188 and 1,657,988

Step by Step Solution

1. Step 1: Write the proportion equation
   761,188 : 1,657,988 = 1,657,988 : x
2. Step 2: Convert to fraction form
   761,188/1,657,988 = 1,657,988/x
3. Step 3: Cross multiply
   761,188x = 1,657,988 × 1,657,988
4. Step 4: Simplify right side
   761,188x = 2,748,924,208,144
5. Step 5: Solve for x
   x = 2,748,924,208,144/761,188
6. Step 6: Final answer
   x = 3,611,360.41