Finding the Fourth Proportional to 1,925,164.71, 2,656,748.31 and 1,065,739.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,164.71 : 2,656,748.31 = 1,065,739.32 : x
2. Step 2: Convert to fraction form
   1,925,164.71/2,656,748.31 = 1,065,739.32/x
3. Step 3: Cross multiply
   1,925,164.71x = 2,656,748.31 × 1,065,739.32
4. Step 4: Simplify right side
   1,925,164.71x = 2,831,401,137,310.55
5. Step 5: Solve for x
   x = 2,831,401,137,310.55/1,925,164.71
6. Step 6: Final answer
   x = 1,470,731.89