Finding the Third Proportional to 29,895,955,833 and 42,046,661,602.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,895,955,833 : 42,046,661,602.50 = 42,046,661,602.50 : x
2. Step 2: Convert to fraction form
   29,895,955,833/42,046,661,602.50 = 42,046,661,602.50/x
3. Step 3: Cross multiply
   29,895,955,833x = 42,046,661,602.50 × 42,046,661,602.50
4. Step 4: Simplify right side
   29,895,955,833x = 1,767,921,751,915,147,821,056
5. Step 5: Solve for x
   x = 1,767,921,751,915,147,821,056/29,895,955,833
6. Step 6: Final answer
   x = 59,135,816,288.69