Finding the Fourth Proportional to 43,061.00, 64,601.82 and 20,848.43

Step by Step Solution

1. Step 1: Write the proportion equation
   43,061.00 : 64,601.82 = 20,848.43 : x
2. Step 2: Convert to fraction form
   43,061.00/64,601.82 = 20,848.43/x
3. Step 3: Cross multiply
   43,061.00x = 64,601.82 × 20,848.43
4. Step 4: Simplify right side
   43,061.00x = 1,346,846,199.13
5. Step 5: Solve for x
   x = 1,346,846,199.13/43,061.00
6. Step 6: Final answer
   x = 31,277.64