Finding the Fourth Proportional to 20,608,898.58, 31,061,482.01 and 17,764,595.73

Step by Step Solution

1. Step 1: Write the proportion equation
   20,608,898.58 : 31,061,482.01 = 17,764,595.73 : x
2. Step 2: Convert to fraction form
   20,608,898.58/31,061,482.01 = 17,764,595.73/x
3. Step 3: Cross multiply
   20,608,898.58x = 31,061,482.01 × 17,764,595.73
4. Step 4: Simplify right side
   20,608,898.58x = 551,794,670,593,494.81
5. Step 5: Solve for x
   x = 551,794,670,593,494.81/20,608,898.58
6. Step 6: Final answer
   x = 26,774,583.24