Finding the Fourth Proportional to 64,453,253.43, 88,776,055.23 and 49,540,058.81

Step by Step Solution

1. Step 1: Write the proportion equation
   64,453,253.43 : 88,776,055.23 = 49,540,058.81 : x
2. Step 2: Convert to fraction form
   64,453,253.43/88,776,055.23 = 49,540,058.81/x
3. Step 3: Cross multiply
   64,453,253.43x = 88,776,055.23 × 49,540,058.81
4. Step 4: Simplify right side
   64,453,253.43x = 4,397,970,997,494,876.50
5. Step 5: Solve for x
   x = 4,397,970,997,494,876.50/64,453,253.43
6. Step 6: Final answer
   x = 68,235,050.42