Finding the Fourth Proportional to 21,182,004.84, 29,196,233.82 and 14,979,050.76

Step by Step Solution

1. Step 1: Write the proportion equation
   21,182,004.84 : 29,196,233.82 = 14,979,050.76 : x
2. Step 2: Convert to fraction form
   21,182,004.84/29,196,233.82 = 14,979,050.76/x
3. Step 3: Cross multiply
   21,182,004.84x = 29,196,233.82 × 14,979,050.76
4. Step 4: Simplify right side
   21,182,004.84x = 437,331,868,390,608.69
5. Step 5: Solve for x
   x = 437,331,868,390,608.69/21,182,004.84
6. Step 6: Final answer
   x = 20,646,386.95