Finding the Fourth Proportional to 109,766,705.99, 164,667,963.23 and 45,053,142.71

Step by Step Solution

1. Step 1: Write the proportion equation
   109,766,705.99 : 164,667,963.23 = 45,053,142.71 : x
2. Step 2: Convert to fraction form
   109,766,705.99/164,667,963.23 = 45,053,142.71/x
3. Step 3: Cross multiply
   109,766,705.99x = 164,667,963.23 × 45,053,142.71
4. Step 4: Simplify right side
   109,766,705.99x = 7,418,809,247,166,222
5. Step 5: Solve for x
   x = 7,418,809,247,166,222/109,766,705.99
6. Step 6: Final answer
   x = 67,587,062.76