Finding the Fourth Proportional to 1,945,994.72, 2,919,271.20 and 598,270.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,994.72 : 2,919,271.20 = 598,270.50 : x
2. Step 2: Convert to fraction form
   1,945,994.72/2,919,271.20 = 598,270.50/x
3. Step 3: Cross multiply
   1,945,994.72x = 2,919,271.20 × 598,270.50
4. Step 4: Simplify right side
   1,945,994.72x = 1,746,513,840,459.60
5. Step 5: Solve for x
   x = 1,746,513,840,459.60/1,945,994.72
6. Step 6: Final answer
   x = 897,491.56