Finding the Fourth Proportional to 91,971,904.49, 137,958,354.89 and 27,276,270.09

Step by Step Solution

1. Step 1: Write the proportion equation
   91,971,904.49 : 137,958,354.89 = 27,276,270.09 : x
2. Step 2: Convert to fraction form
   91,971,904.49/137,958,354.89 = 27,276,270.09/x
3. Step 3: Cross multiply
   91,971,904.49x = 137,958,354.89 × 27,276,270.09
4. Step 4: Simplify right side
   91,971,904.49x = 3,762,989,349,117,616.50
5. Step 5: Solve for x
   x = 3,762,989,349,117,616.50/91,971,904.49
6. Step 6: Final answer
   x = 40,914,552.87