Finding the Fourth Proportional to 10,708,383, 16,056,538.20 and 3,517,986.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,708,383 : 16,056,538.20 = 3,517,986.27 : x
2. Step 2: Convert to fraction form
   10,708,383/16,056,538.20 = 3,517,986.27/x
3. Step 3: Cross multiply
   10,708,383x = 16,056,538.20 × 3,517,986.27
4. Step 4: Simplify right side
   10,708,383x = 56,486,680,931,330.51
5. Step 5: Solve for x
   x = 56,486,680,931,330.51/10,708,383
6. Step 6: Final answer
   x = 5,274,996.32