Finding the Fourth Proportional to 83,794,900.70, 115,619,632.52 and 48,980,856.89

Step by Step Solution

1. Step 1: Write the proportion equation
   83,794,900.70 : 115,619,632.52 = 48,980,856.89 : x
2. Step 2: Convert to fraction form
   83,794,900.70/115,619,632.52 = 48,980,856.89/x
3. Step 3: Cross multiply
   83,794,900.70x = 115,619,632.52 × 48,980,856.89
4. Step 4: Simplify right side
   83,794,900.70x = 5,663,148,673,313,507
5. Step 5: Solve for x
   x = 5,663,148,673,313,507/83,794,900.70
6. Step 6: Final answer
   x = 67,583,452.29