Finding the Third Proportional to 112,507,380 and 169,060,662

Step by Step Solution

1. Step 1: Write the proportion equation
   112,507,380 : 169,060,662 = 169,060,662 : x
2. Step 2: Convert to fraction form
   112,507,380/169,060,662 = 169,060,662/x
3. Step 3: Cross multiply
   112,507,380x = 169,060,662 × 169,060,662
4. Step 4: Simplify right side
   112,507,380x = 28,581,507,435,878,244
5. Step 5: Solve for x
   x = 28,581,507,435,878,244/112,507,380
6. Step 6: Final answer
   x = 254,041,178.77