Finding the Fourth Proportional to 31,665,415.68, 43,697,410.56 and 17,536,112.64

Step by Step Solution

1. Step 1: Write the proportion equation
   31,665,415.68 : 43,697,410.56 = 17,536,112.64 : x
2. Step 2: Convert to fraction form
   31,665,415.68/43,697,410.56 = 17,536,112.64/x
3. Step 3: Cross multiply
   31,665,415.68x = 43,697,410.56 × 17,536,112.64
4. Step 4: Simplify right side
   31,665,415.68x = 766,282,713,656,485.50
5. Step 5: Solve for x
   x = 766,282,713,656,485.50/31,665,415.68
6. Step 6: Final answer
   x = 24,199,357.48