Finding the Fourth Proportional to 9,308,849,986.82, 12,846,107,157.03 and 5,079,833,827.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,308,849,986.82 : 12,846,107,157.03 = 5,079,833,827.58 : x
2. Step 2: Convert to fraction form
   9,308,849,986.82/12,846,107,157.03 = 5,079,833,827.58/x
3. Step 3: Cross multiply
   9,308,849,986.82x = 12,846,107,157.03 × 5,079,833,827.58
4. Step 4: Simplify right side
   9,308,849,986.82x = 65,256,089,688,934,309,888
5. Step 5: Solve for x
   x = 65,256,089,688,934,309,888/9,308,849,986.82
6. Step 6: Final answer
   x = 7,010,112,933.54