Finding the Third Proportional to 25,558,636.50 and 55,014,508.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,558,636.50 : 55,014,508.50 = 55,014,508.50 : x
2. Step 2: Convert to fraction form
   25,558,636.50/55,014,508.50 = 55,014,508.50/x
3. Step 3: Cross multiply
   25,558,636.50x = 55,014,508.50 × 55,014,508.50
4. Step 4: Simplify right side
   25,558,636.50x = 3,026,596,145,496,572
5. Step 5: Solve for x
   x = 3,026,596,145,496,572/25,558,636.50
6. Step 6: Final answer
   x = 118,417,746.80