Finding the Fourth Proportional to 116,846,990.22, 161,234,797.16 and 67,303,476.82

Step by Step Solution

1. Step 1: Write the proportion equation
   116,846,990.22 : 161,234,797.16 = 67,303,476.82 : x
2. Step 2: Convert to fraction form
   116,846,990.22/161,234,797.16 = 67,303,476.82/x
3. Step 3: Cross multiply
   116,846,990.22x = 161,234,797.16 × 67,303,476.82
4. Step 4: Simplify right side
   116,846,990.22x = 10,851,662,433,235,460
5. Step 5: Solve for x
   x = 10,851,662,433,235,460/116,846,990.22
6. Step 6: Final answer
   x = 92,870,705.64