Finding the Fourth Proportional to 9,515,892,983.59, 13,131,162,432.05 and 5,501,820,794.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,515,892,983.59 : 13,131,162,432.05 = 5,501,820,794.01 : x
2. Step 2: Convert to fraction form
   9,515,892,983.59/13,131,162,432.05 = 5,501,820,794.01/x
3. Step 3: Cross multiply
   9,515,892,983.59x = 13,131,162,432.05 × 5,501,820,794.01
4. Step 4: Simplify right side
   9,515,892,983.59x = 72,245,302,518,102,147,072
5. Step 5: Solve for x
   x = 72,245,302,518,102,147,072/9,515,892,983.59
6. Step 6: Final answer
   x = 7,592,067,569.77