Finding the Fourth Proportional to 135,991,086.80, 187,662,224.84 and 74,110,096.72

Step by Step Solution

1. Step 1: Write the proportion equation
   135,991,086.80 : 187,662,224.84 = 74,110,096.72 : x
2. Step 2: Convert to fraction form
   135,991,086.80/187,662,224.84 = 74,110,096.72/x
3. Step 3: Cross multiply
   135,991,086.80x = 187,662,224.84 × 74,110,096.72
4. Step 4: Simplify right side
   135,991,086.80x = 13,907,665,633,582,786
5. Step 5: Solve for x
   x = 13,907,665,633,582,786/135,991,086.80
6. Step 6: Final answer
   x = 102,268,949.83