Finding the Fourth Proportional to 137,194,317.80, 189,066,508.82 and 134,672,630.25

Step by Step Solution

1. Step 1: Write the proportion equation
   137,194,317.80 : 189,066,508.82 = 134,672,630.25 : x
2. Step 2: Convert to fraction form
   137,194,317.80/189,066,508.82 = 134,672,630.25/x
3. Step 3: Cross multiply
   137,194,317.80x = 189,066,508.82 × 134,672,630.25
4. Step 4: Simplify right side
   137,194,317.80x = 25,462,084,034,300,860
5. Step 5: Solve for x
   x = 25,462,084,034,300,860/137,194,317.80
6. Step 6: Final answer
   x = 185,591,389.23