Finding the Third Proportional to 56,704,060 and 123,671,171

Step by Step Solution

1. Step 1: Write the proportion equation
   56,704,060 : 123,671,171 = 123,671,171 : x
2. Step 2: Convert to fraction form
   56,704,060/123,671,171 = 123,671,171/x
3. Step 3: Cross multiply
   56,704,060x = 123,671,171 × 123,671,171
4. Step 4: Simplify right side
   56,704,060x = 15,294,558,536,511,240
5. Step 5: Solve for x
   x = 15,294,558,536,511,240/56,704,060
6. Step 6: Final answer
   x = 269,725,986.75