Finding the Fourth Proportional to 37,261,979.46, 55,840,635.50 and 31,768,664.36

Step by Step Solution

1. Step 1: Write the proportion equation
   37,261,979.46 : 55,840,635.50 = 31,768,664.36 : x
2. Step 2: Convert to fraction form
   37,261,979.46/55,840,635.50 = 31,768,664.36/x
3. Step 3: Cross multiply
   37,261,979.46x = 55,840,635.50 × 31,768,664.36
4. Step 4: Simplify right side
   37,261,979.46x = 1,773,982,406,410,554.25
5. Step 5: Solve for x
   x = 1,773,982,406,410,554.25/37,261,979.46
6. Step 6: Final answer
   x = 47,608,378.09