Finding the Third Proportional to 25,888,720.50 and 43,142,746.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,888,720.50 : 43,142,746.50 = 43,142,746.50 : x
2. Step 2: Convert to fraction form
   25,888,720.50/43,142,746.50 = 43,142,746.50/x
3. Step 3: Cross multiply
   25,888,720.50x = 43,142,746.50 × 43,142,746.50
4. Step 4: Simplify right side
   25,888,720.50x = 1,861,296,575,563,262.25
5. Step 5: Solve for x
   x = 1,861,296,575,563,262.25/25,888,720.50
6. Step 6: Final answer
   x = 71,896,043.51