Finding the Fourth Proportional to 31,088,829.42, 42,936,043.95 and 23,667,492.78

Step by Step Solution

1. Step 1: Write the proportion equation
   31,088,829.42 : 42,936,043.95 = 23,667,492.78 : x
2. Step 2: Convert to fraction form
   31,088,829.42/42,936,043.95 = 23,667,492.78/x
3. Step 3: Cross multiply
   31,088,829.42x = 42,936,043.95 × 23,667,492.78
4. Step 4: Simplify right side
   31,088,829.42x = 1,016,188,510,188,387.75
5. Step 5: Solve for x
   x = 1,016,188,510,188,387.75/31,088,829.42
6. Step 6: Final answer
   x = 32,686,612.17