Finding the Third Proportional to 417,276 and 901,060

Step by Step Solution

1. Step 1: Write the proportion equation
   417,276 : 901,060 = 901,060 : x
2. Step 2: Convert to fraction form
   417,276/901,060 = 901,060/x
3. Step 3: Cross multiply
   417,276x = 901,060 × 901,060
4. Step 4: Simplify right side
   417,276x = 811,909,123,600
5. Step 5: Solve for x
   x = 811,909,123,600/417,276
6. Step 6: Final answer
   x = 1,945,736.45