Finding the Third Proportional to 55,325,988 and 88,893,776

Step by Step Solution

1. Step 1: Write the proportion equation
   55,325,988 : 88,893,776 = 88,893,776 : x
2. Step 2: Convert to fraction form
   55,325,988/88,893,776 = 88,893,776/x
3. Step 3: Cross multiply
   55,325,988x = 88,893,776 × 88,893,776
4. Step 4: Simplify right side
   55,325,988x = 7,902,103,411,538,176
5. Step 5: Solve for x
   x = 7,902,103,411,538,176/55,325,988
6. Step 6: Final answer
   x = 142,828,057.79