Finding the Fourth Proportional to 14,111,871.76, 21,167,811.28 and 4,014,492.76

Step by Step Solution

1. Step 1: Write the proportion equation
   14,111,871.76 : 21,167,811.28 = 4,014,492.76 : x
2. Step 2: Convert to fraction form
   14,111,871.76/21,167,811.28 = 4,014,492.76/x
3. Step 3: Cross multiply
   14,111,871.76x = 21,167,811.28 × 4,014,492.76
4. Step 4: Simplify right side
   14,111,871.76x = 84,978,025,128,606.33
5. Step 5: Solve for x
   x = 84,978,025,128,606.33/14,111,871.76
6. Step 6: Final answer
   x = 6,021,740.18