Finding the Fourth Proportional to 10,868,064.84, 16,301,097.72 and 3,678,777

Step by Step Solution

1. Step 1: Write the proportion equation
   10,868,064.84 : 16,301,097.72 = 3,678,777 : x
2. Step 2: Convert to fraction form
   10,868,064.84/16,301,097.72 = 3,678,777/x
3. Step 3: Cross multiply
   10,868,064.84x = 16,301,097.72 × 3,678,777
4. Step 4: Simplify right side
   10,868,064.84x = 59,968,103,367,088.45
5. Step 5: Solve for x
   x = 59,968,103,367,088.45/10,868,064.84
6. Step 6: Final answer
   x = 5,517,827.16