Finding the Fourth Proportional to 91,773,209.73, 137,659,202.22 and 37,184,989.89

Step by Step Solution

1. Step 1: Write the proportion equation
   91,773,209.73 : 137,659,202.22 = 37,184,989.89 : x
2. Step 2: Convert to fraction form
   91,773,209.73/137,659,202.22 = 37,184,989.89/x
3. Step 3: Cross multiply
   91,773,209.73x = 137,659,202.22 × 37,184,989.89
4. Step 4: Simplify right side
   91,773,209.73x = 5,118,856,042,816,166
5. Step 5: Solve for x
   x = 5,118,856,042,816,166/91,773,209.73
6. Step 6: Final answer
   x = 55,777,236.71