Finding the Fourth Proportional to 196,139,908.08, 270,673,060.32 and 113,681,522.88

Step by Step Solution

1. Step 1: Write the proportion equation
   196,139,908.08 : 270,673,060.32 = 113,681,522.88 : x
2. Step 2: Convert to fraction form
   196,139,908.08/270,673,060.32 = 113,681,522.88/x
3. Step 3: Cross multiply
   196,139,908.08x = 270,673,060.32 × 113,681,522.88
4. Step 4: Simplify right side
   196,139,908.08x = 30,770,525,699,767,700
5. Step 5: Solve for x
   x = 30,770,525,699,767,700/196,139,908.08
6. Step 6: Final answer
   x = 156,880,494.14