Finding the Fourth Proportional to 73,141,974.87, 109,711,844.50 and 17,810,327.31

Step by Step Solution

1. Step 1: Write the proportion equation
   73,141,974.87 : 109,711,844.50 = 17,810,327.31 : x
2. Step 2: Convert to fraction form
   73,141,974.87/109,711,844.50 = 17,810,327.31/x
3. Step 3: Cross multiply
   73,141,974.87x = 109,711,844.50 × 17,810,327.31
4. Step 4: Simplify right side
   73,141,974.87x = 1,954,003,860,328,823.25
5. Step 5: Solve for x
   x = 1,954,003,860,328,823.25/73,141,974.87
6. Step 6: Final answer
   x = 26,715,218.78