Finding the Third Proportional to 737,422.50 and 1,009,212

Step by Step Solution

1. Step 1: Write the proportion equation
   737,422.50 : 1,009,212 = 1,009,212 : x
2. Step 2: Convert to fraction form
   737,422.50/1,009,212 = 1,009,212/x
3. Step 3: Cross multiply
   737,422.50x = 1,009,212 × 1,009,212
4. Step 4: Simplify right side
   737,422.50x = 1,018,508,860,944
5. Step 5: Solve for x
   x = 1,018,508,860,944/737,422.50
6. Step 6: Final answer
   x = 1,381,174.10