Finding the Fourth Proportional to 201,333,522.78, 277,837,627.74 and 113,227,494

Step by Step Solution

1. Step 1: Write the proportion equation
   201,333,522.78 : 277,837,627.74 = 113,227,494 : x
2. Step 2: Convert to fraction form
   201,333,522.78/277,837,627.74 = 113,227,494/x
3. Step 3: Cross multiply
   201,333,522.78x = 277,837,627.74 × 113,227,494
4. Step 4: Simplify right side
   201,333,522.78x = 31,458,858,327,905,084
5. Step 5: Solve for x
   x = 31,458,858,327,905,084/201,333,522.78
6. Step 6: Final answer
   x = 156,252,460.56