Finding the Fourth Proportional to 35,631,527.70, 53,485,086.69 and 31,559,284.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,631,527.70 : 53,485,086.69 = 31,559,284.50 : x
2. Step 2: Convert to fraction form
   35,631,527.70/53,485,086.69 = 31,559,284.50/x
3. Step 3: Cross multiply
   35,631,527.70x = 53,485,086.69 × 31,559,284.50
4. Step 4: Simplify right side
   35,631,527.70x = 1,687,951,067,356,873.25
5. Step 5: Solve for x
   x = 1,687,951,067,356,873.25/35,631,527.70
6. Step 6: Final answer
   x = 47,372,402.37