Finding the Third Proportional to 901,581.75 and 1,404,071.25

Step by Step Solution

1. Step 1: Write the proportion equation
   901,581.75 : 1,404,071.25 = 1,404,071.25 : x
2. Step 2: Convert to fraction form
   901,581.75/1,404,071.25 = 1,404,071.25/x
3. Step 3: Cross multiply
   901,581.75x = 1,404,071.25 × 1,404,071.25
4. Step 4: Simplify right side
   901,581.75x = 1,971,416,075,076.56
5. Step 5: Solve for x
   x = 1,971,416,075,076.56/901,581.75
6. Step 6: Final answer
   x = 2,186,619.32