Finding the Fourth Proportional to 10,928,410,915.34, 15,081,212,108.94 and 5,916,158,338.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,928,410,915.34 : 15,081,212,108.94 = 5,916,158,338.90 : x
2. Step 2: Convert to fraction form
   10,928,410,915.34/15,081,212,108.94 = 5,916,158,338.90/x
3. Step 3: Cross multiply
   10,928,410,915.34x = 15,081,212,108.94 × 5,916,158,338.90
4. Step 4: Simplify right side
   10,928,410,915.34x = 89,222,838,779,025,031,168
5. Step 5: Solve for x
   x = 89,222,838,779,025,031,168/10,928,410,915.34
6. Step 6: Final answer
   x = 8,164,301,239.24