Finding the Fourth Proportional to 39,498,164.52, 59,231,929.50 and 13,585,538.76

Step by Step Solution

1. Step 1: Write the proportion equation
   39,498,164.52 : 59,231,929.50 = 13,585,538.76 : x
2. Step 2: Convert to fraction form
   39,498,164.52/59,231,929.50 = 13,585,538.76/x
3. Step 3: Cross multiply
   39,498,164.52x = 59,231,929.50 × 13,585,538.76
4. Step 4: Simplify right side
   39,498,164.52x = 804,697,674,051,837.38
5. Step 5: Solve for x
   x = 804,697,674,051,837.38/39,498,164.52
6. Step 6: Final answer
   x = 20,373,039.71