Finding the Fourth Proportional to 1,830,009.42, 2,745,359.56 and 693,112.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,830,009.42 : 2,745,359.56 = 693,112.06 : x
2. Step 2: Convert to fraction form
   1,830,009.42/2,745,359.56 = 693,112.06/x
3. Step 3: Cross multiply
   1,830,009.42x = 2,745,359.56 × 693,112.06
4. Step 4: Simplify right side
   1,830,009.42x = 1,902,841,820,072.29
5. Step 5: Solve for x
   x = 1,902,841,820,072.29/1,830,009.42
6. Step 6: Final answer
   x = 1,039,798.92