Finding the Third Proportional to 737,388 and 1,009,165.50

Step by Step Solution

1. Step 1: Write the proportion equation
   737,388 : 1,009,165.50 = 1,009,165.50 : x
2. Step 2: Convert to fraction form
   737,388/1,009,165.50 = 1,009,165.50/x
3. Step 3: Cross multiply
   737,388x = 1,009,165.50 × 1,009,165.50
4. Step 4: Simplify right side
   737,388x = 1,018,415,006,390.25
5. Step 5: Solve for x
   x = 1,018,415,006,390.25/737,388
6. Step 6: Final answer
   x = 1,381,111.45