Finding the Fourth Proportional to 11,680,214.76, 17,508,807.50 and 4,101,866.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,680,214.76 : 17,508,807.50 = 4,101,866.10 : x
2. Step 2: Convert to fraction form
   11,680,214.76/17,508,807.50 = 4,101,866.10/x
3. Step 3: Cross multiply
   11,680,214.76x = 17,508,807.50 × 4,101,866.10
4. Step 4: Simplify right side
   11,680,214.76x = 71,818,783,915,166.42
5. Step 5: Solve for x
   x = 71,818,783,915,166.42/11,680,214.76
6. Step 6: Final answer
   x = 6,148,755.43