Finding the Fourth Proportional to 55,120,900.41, 76,074,085.89 and 31,608,638.37

Step by Step Solution

1. Step 1: Write the proportion equation
   55,120,900.41 : 76,074,085.89 = 31,608,638.37 : x
2. Step 2: Convert to fraction form
   55,120,900.41/76,074,085.89 = 31,608,638.37/x
3. Step 3: Cross multiply
   55,120,900.41x = 76,074,085.89 × 31,608,638.37
4. Step 4: Simplify right side
   55,120,900.41x = 2,404,598,270,225,329.50
5. Step 5: Solve for x
   x = 2,404,598,270,225,329.50/55,120,900.41
6. Step 6: Final answer
   x = 43,624,074.58