Finding the Third Proportional to 1,761,188 and 2,721,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,761,188 : 2,721,158 = 2,721,158 : x
2. Step 2: Convert to fraction form
   1,761,188/2,721,158 = 2,721,158/x
3. Step 3: Cross multiply
   1,761,188x = 2,721,158 × 2,721,158
4. Step 4: Simplify right side
   1,761,188x = 7,404,700,860,964
5. Step 5: Solve for x
   x = 7,404,700,860,964/1,761,188
6. Step 6: Final answer
   x = 4,204,378.44