Finding the Fourth Proportional to 2,012,333.31, 2,776,767.63 and 1,360,377.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,333.31 : 2,776,767.63 = 1,360,377.90 : x
2. Step 2: Convert to fraction form
   2,012,333.31/2,776,767.63 = 1,360,377.90/x
3. Step 3: Cross multiply
   2,012,333.31x = 2,776,767.63 × 1,360,377.90
4. Step 4: Simplify right side
   2,012,333.31x = 3,777,453,317,287.38
5. Step 5: Solve for x
   x = 3,777,453,317,287.38/2,012,333.31
6. Step 6: Final answer
   x = 1,877,150.92