Finding the Fourth Proportional to 16,820,087.32, 25,235,982.06 and 5,307,330.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,820,087.32 : 25,235,982.06 = 5,307,330.52 : x
2. Step 2: Convert to fraction form
   16,820,087.32/25,235,982.06 = 5,307,330.52/x
3. Step 3: Cross multiply
   16,820,087.32x = 25,235,982.06 × 5,307,330.52
4. Step 4: Simplify right side
   16,820,087.32x = 133,935,697,789,210.45
5. Step 5: Solve for x
   x = 133,935,697,789,210.45/16,820,087.32
6. Step 6: Final answer
   x = 7,962,842.00