Finding the Fourth Proportional to 91,773,207.73, 137,659,199.23 and 37,184,987.89

Step by Step Solution

1. Step 1: Write the proportion equation
   91,773,207.73 : 137,659,199.23 = 37,184,987.89 : x
2. Step 2: Convert to fraction form
   91,773,207.73/137,659,199.23 = 37,184,987.89/x
3. Step 3: Cross multiply
   91,773,207.73x = 137,659,199.23 × 37,184,987.89
4. Step 4: Simplify right side
   91,773,207.73x = 5,118,855,656,314,647
5. Step 5: Solve for x
   x = 5,118,855,656,314,647/91,773,207.73
6. Step 6: Final answer
   x = 55,777,233.71