Finding the Fourth Proportional to 2,064,960.53, 3,097,428.47 and 802,788.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,960.53 : 3,097,428.47 = 802,788.15 : x
2. Step 2: Convert to fraction form
   2,064,960.53/3,097,428.47 = 802,788.15/x
3. Step 3: Cross multiply
   2,064,960.53x = 3,097,428.47 × 802,788.15
4. Step 4: Simplify right side
   2,064,960.53x = 2,486,578,871,188.63
5. Step 5: Solve for x
   x = 2,486,578,871,188.63/2,064,960.53
6. Step 6: Final answer
   x = 1,204,177.43