Finding the Fourth Proportional to 12,111,901.96, 16,713,862.50 and 6,951,631.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,111,901.96 : 16,713,862.50 = 6,951,631.72 : x
2. Step 2: Convert to fraction form
   12,111,901.96/16,713,862.50 = 6,951,631.72/x
3. Step 3: Cross multiply
   12,111,901.96x = 16,713,862.50 × 6,951,631.72
4. Step 4: Simplify right side
   12,111,901.96x = 116,188,616,718,718.50
5. Step 5: Solve for x
   x = 116,188,616,718,718.50/12,111,901.96
6. Step 6: Final answer
   x = 9,592,929.10