Finding the Third Proportional to 6,111,538.50 and 12,725,127

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111,538.50 : 12,725,127 = 12,725,127 : x
2. Step 2: Convert to fraction form
   6,111,538.50/12,725,127 = 12,725,127/x
3. Step 3: Cross multiply
   6,111,538.50x = 12,725,127 × 12,725,127
4. Step 4: Simplify right side
   6,111,538.50x = 161,928,857,166,129
5. Step 5: Solve for x
   x = 161,928,857,166,129/6,111,538.50
6. Step 6: Final answer
   x = 26,495,596.35