Finding the Fourth Proportional to 10,988,870.09, 16,483,108.10 and 4,510,538.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,988,870.09 : 16,483,108.10 = 4,510,538.69 : x
2. Step 2: Convert to fraction form
   10,988,870.09/16,483,108.10 = 4,510,538.69/x
3. Step 3: Cross multiply
   10,988,870.09x = 16,483,108.10 × 4,510,538.69
4. Step 4: Simplify right side
   10,988,870.09x = 74,347,696,816,502.39
5. Step 5: Solve for x
   x = 74,347,696,816,502.39/10,988,870.09
6. Step 6: Final answer
   x = 6,765,727.16