Finding the Fourth Proportional to 214,867,498.97, 322,300,846.42 and 67,326,353.96

Step by Step Solution

1. Step 1: Write the proportion equation
   214,867,498.97 : 322,300,846.42 = 67,326,353.96 : x
2. Step 2: Convert to fraction form
   214,867,498.97/322,300,846.42 = 67,326,353.96/x
3. Step 3: Cross multiply
   214,867,498.97x = 322,300,846.42 × 67,326,353.96
4. Step 4: Simplify right side
   214,867,498.97x = 21,699,340,865,900,700
5. Step 5: Solve for x
   x = 21,699,340,865,900,700/214,867,498.97
6. Step 6: Final answer
   x = 100,989,404.96