Finding the Fourth Proportional to 42,806.00, 64,218.72 and 23,084.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,806.00 : 64,218.72 = 23,084.12 : x
2. Step 2: Convert to fraction form
   42,806.00/64,218.72 = 23,084.12/x
3. Step 3: Cross multiply
   42,806.00x = 64,218.72 × 23,084.12
4. Step 4: Simplify right side
   42,806.00x = 1,482,432,885.84
5. Step 5: Solve for x
   x = 1,482,432,885.84/42,806.00
6. Step 6: Final answer
   x = 34,631.43