Finding the Fourth Proportional to 170,465,100.71, 235,084,957.43 and 111,706,424.96

Step by Step Solution

1. Step 1: Write the proportion equation
   170,465,100.71 : 235,084,957.43 = 111,706,424.96 : x
2. Step 2: Convert to fraction form
   170,465,100.71/235,084,957.43 = 111,706,424.96/x
3. Step 3: Cross multiply
   170,465,100.71x = 235,084,957.43 × 111,706,424.96
4. Step 4: Simplify right side
   170,465,100.71x = 26,260,500,154,645,132
5. Step 5: Solve for x
   x = 26,260,500,154,645,132/170,465,100.71
6. Step 6: Final answer
   x = 154,052,061.37