Finding the Fourth Proportional to 108,752,086.01, 150,081,126.59 and 66,960,261.15

Step by Step Solution

1. Step 1: Write the proportion equation
   108,752,086.01 : 150,081,126.59 = 66,960,261.15 : x
2. Step 2: Convert to fraction form
   108,752,086.01/150,081,126.59 = 66,960,261.15/x
3. Step 3: Cross multiply
   108,752,086.01x = 150,081,126.59 × 66,960,261.15
4. Step 4: Simplify right side
   108,752,086.01x = 10,049,471,429,817,808
5. Step 5: Solve for x
   x = 10,049,471,429,817,808/108,752,086.01
6. Step 6: Final answer
   x = 92,407,160.17