Finding the Fourth Proportional to 58,208,111.55, 80,306,910.81 and 37,311,667.56

Step by Step Solution

1. Step 1: Write the proportion equation
   58,208,111.55 : 80,306,910.81 = 37,311,667.56 : x
2. Step 2: Convert to fraction form
   58,208,111.55/80,306,910.81 = 37,311,667.56/x
3. Step 3: Cross multiply
   58,208,111.55x = 80,306,910.81 × 37,311,667.56
4. Step 4: Simplify right side
   58,208,111.55x = 2,996,384,758,913,290.50
5. Step 5: Solve for x
   x = 2,996,384,758,913,290.50/58,208,111.55
6. Step 6: Final answer
   x = 51,477,099.65