Finding the Third Proportional to 50,541,055.31 and 72,224,339.06

Step by Step Solution

1. Step 1: Write the proportion equation
   50,541,055.31 : 72,224,339.06 = 72,224,339.06 : x
2. Step 2: Convert to fraction form
   50,541,055.31/72,224,339.06 = 72,224,339.06/x
3. Step 3: Cross multiply
   50,541,055.31x = 72,224,339.06 × 72,224,339.06
4. Step 4: Simplify right side
   50,541,055.31x = 5,216,355,153,014,963
5. Step 5: Solve for x
   x = 5,216,355,153,014,963/50,541,055.31
6. Step 6: Final answer
   x = 103,210,253.94