Finding the Fourth Proportional to 2,731,394.09, 3,769,323.27 and 1,507,699.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,731,394.09 : 3,769,323.27 = 1,507,699.31 : x
2. Step 2: Convert to fraction form
   2,731,394.09/3,769,323.27 = 1,507,699.31/x
3. Step 3: Cross multiply
   2,731,394.09x = 3,769,323.27 × 1,507,699.31
4. Step 4: Simplify right side
   2,731,394.09x = 5,683,006,068,845.45
5. Step 5: Solve for x
   x = 5,683,006,068,845.45/2,731,394.09
6. Step 6: Final answer
   x = 2,080,624.72