Finding the Fourth Proportional to 90,003,069.76, 124,204,271.52 and 48,749,834.56

Step by Step Solution

1. Step 1: Write the proportion equation
   90,003,069.76 : 124,204,271.52 = 48,749,834.56 : x
2. Step 2: Convert to fraction form
   90,003,069.76/124,204,271.52 = 48,749,834.56/x
3. Step 3: Cross multiply
   90,003,069.76x = 124,204,271.52 × 48,749,834.56
4. Step 4: Simplify right side
   90,003,069.76x = 6,054,937,688,245,320
5. Step 5: Solve for x
   x = 6,054,937,688,245,320/90,003,069.76
6. Step 6: Final answer
   x = 67,274,790.79