Finding the Fourth Proportional to 20,248,548.84, 30,375,182.52 and 7,113,930.12

Step by Step Solution

1. Step 1: Write the proportion equation
   20,248,548.84 : 30,375,182.52 = 7,113,930.12 : x
2. Step 2: Convert to fraction form
   20,248,548.84/30,375,182.52 = 7,113,930.12/x
3. Step 3: Cross multiply
   20,248,548.84x = 30,375,182.52 × 7,113,930.12
4. Step 4: Simplify right side
   20,248,548.84x = 216,086,925,829,525.50
5. Step 5: Solve for x
   x = 216,086,925,829,525.50/20,248,548.84
6. Step 6: Final answer
   x = 10,671,724.06