Finding the Fourth Proportional to 10,780,647.33, 14,877,215.60 and 5,885,869.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,780,647.33 : 14,877,215.60 = 5,885,869.42 : x
2. Step 2: Convert to fraction form
   10,780,647.33/14,877,215.60 = 5,885,869.42/x
3. Step 3: Cross multiply
   10,780,647.33x = 14,877,215.60 × 5,885,869.42
4. Step 4: Simplify right side
   10,780,647.33x = 87,565,348,346,881.39
5. Step 5: Solve for x
   x = 87,565,348,346,881.39/10,780,647.33
6. Step 6: Final answer
   x = 8,122,457.37