Finding the Fourth Proportional to 2,772,381.51, 3,845,459.52 and 2,698,643.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772,381.51 : 3,845,459.52 = 2,698,643.16 : x
2. Step 2: Convert to fraction form
   2,772,381.51/3,845,459.52 = 2,698,643.16/x
3. Step 3: Cross multiply
   2,772,381.51x = 3,845,459.52 × 2,698,643.16
4. Step 4: Simplify right side
   2,772,381.51x = 10,377,523,030,704.88
5. Step 5: Solve for x
   x = 10,377,523,030,704.88/2,772,381.51
6. Step 6: Final answer
   x = 3,743,180.00