Finding the Fourth Proportional to 1,736,105.70, 2,604,158.55 and 1,064,259.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736,105.70 : 2,604,158.55 = 1,064,259.30 : x
2. Step 2: Convert to fraction form
   1,736,105.70/2,604,158.55 = 1,064,259.30/x
3. Step 3: Cross multiply
   1,736,105.70x = 2,604,158.55 × 1,064,259.30
4. Step 4: Simplify right side
   1,736,105.70x = 2,771,499,955,512.02
5. Step 5: Solve for x
   x = 2,771,499,955,512.02/1,736,105.70
6. Step 6: Final answer
   x = 1,596,388.95