Finding the Fourth Proportional to 55,150,680.87, 76,105,484.58 and 31,612,342.94

Step by Step Solution

1. Step 1: Write the proportion equation
   55,150,680.87 : 76,105,484.58 = 31,612,342.94 : x
2. Step 2: Convert to fraction form
   55,150,680.87/76,105,484.58 = 31,612,342.94/x
3. Step 3: Cross multiply
   55,150,680.87x = 76,105,484.58 × 31,612,342.94
4. Step 4: Simplify right side
   55,150,680.87x = 2,405,872,677,777,314.50
5. Step 5: Solve for x
   x = 2,405,872,677,777,314.50/55,150,680.87
6. Step 6: Final answer
   x = 43,623,626.03