Finding the Fourth Proportional to 45,461,665.48, 68,219,401.86 and 16,727,978.92

Step by Step Solution

1. Step 1: Write the proportion equation
   45,461,665.48 : 68,219,401.86 = 16,727,978.92 : x
2. Step 2: Convert to fraction form
   45,461,665.48/68,219,401.86 = 16,727,978.92/x
3. Step 3: Cross multiply
   45,461,665.48x = 68,219,401.86 × 16,727,978.92
4. Step 4: Simplify right side
   45,461,665.48x = 1,141,172,716,249,088.75
5. Step 5: Solve for x
   x = 1,141,172,716,249,088.75/45,461,665.48
6. Step 6: Final answer
   x = 25,101,867.79