Finding the Fourth Proportional to 9,033,275,967.68, 12,466,257,263.16 and 5,416,888,488.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,033,275,967.68 : 12,466,257,263.16 = 5,416,888,488.72 : x
2. Step 2: Convert to fraction form
   9,033,275,967.68/12,466,257,263.16 = 5,416,888,488.72/x
3. Step 3: Cross multiply
   9,033,275,967.68x = 12,466,257,263.16 × 5,416,888,488.72
4. Step 4: Simplify right side
   9,033,275,967.68x = 67,528,325,466,233,495,552
5. Step 5: Solve for x
   x = 67,528,325,466,233,495,552/9,033,275,967.68
6. Step 6: Final answer
   x = 7,475,507,856.49