Finding the Third Proportional to 405,237 and 938,050.88

Step by Step Solution

1. Step 1: Write the proportion equation
   405,237 : 938,050.88 = 938,050.88 : x
2. Step 2: Convert to fraction form
   405,237/938,050.88 = 938,050.88/x
3. Step 3: Cross multiply
   405,237x = 938,050.88 × 938,050.88
4. Step 4: Simplify right side
   405,237x = 879,939,444,088.27
5. Step 5: Solve for x
   x = 879,939,444,088.27/405,237
6. Step 6: Final answer
   x = 2,171,419.30