Finding the Fourth Proportional to 109,900.21, 164,848.50 and 35,019.34

Step by Step Solution

1. Step 1: Write the proportion equation
   109,900.21 : 164,848.50 = 35,019.34 : x
2. Step 2: Convert to fraction form
   109,900.21/164,848.50 = 35,019.34/x
3. Step 3: Cross multiply
   109,900.21x = 164,848.50 × 35,019.34
4. Step 4: Simplify right side
   109,900.21x = 5,772,885,669.99
5. Step 5: Solve for x
   x = 5,772,885,669.99/109,900.21
6. Step 6: Final answer
   x = 52,528.43