Finding the Fourth Proportional to 1,073,361.34, 1,480,621.89 and 670,253.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073,361.34 : 1,480,621.89 = 670,253.50 : x
2. Step 2: Convert to fraction form
   1,073,361.34/1,480,621.89 = 670,253.50/x
3. Step 3: Cross multiply
   1,073,361.34x = 1,480,621.89 × 670,253.50
4. Step 4: Simplify right side
   1,073,361.34x = 992,392,003,949.12
5. Step 5: Solve for x
   x = 992,392,003,949.12/1,073,361.34
6. Step 6: Final answer
   x = 924,564.70