Finding the Fourth Proportional to 1,927,589.48, 2,660,089.12 and 1,068,164.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,927,589.48 : 2,660,089.12 = 1,068,164.10 : x
2. Step 2: Convert to fraction form
   1,927,589.48/2,660,089.12 = 1,068,164.10/x
3. Step 3: Cross multiply
   1,927,589.48x = 2,660,089.12 × 1,068,164.10
4. Step 4: Simplify right side
   1,927,589.48x = 2,841,411,700,784.59
5. Step 5: Solve for x
   x = 2,841,411,700,784.59/1,927,589.48
6. Step 6: Final answer
   x = 1,474,075.12