Finding the Fourth Proportional to 12,750,986,339.16, 17,602,003,546.74 and 8,237,066,321.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,750,986,339.16 : 17,602,003,546.74 = 8,237,066,321.94 : x
2. Step 2: Convert to fraction form
   12,750,986,339.16/17,602,003,546.74 = 8,237,066,321.94/x
3. Step 3: Cross multiply
   12,750,986,339.16x = 17,602,003,546.74 × 8,237,066,321.94
4. Step 4: Simplify right side
   12,750,986,339.16x = 144,988,870,613,520,498,688
5. Step 5: Solve for x
   x = 144,988,870,613,520,498,688/12,750,986,339.16
6. Step 6: Final answer
   x = 11,370,796,482.48