Finding the Third Proportional to 19,460,032,080 and 42,487,095,906

Step by Step Solution

1. Step 1: Write the proportion equation
   19,460,032,080 : 42,487,095,906 = 42,487,095,906 : x
2. Step 2: Convert to fraction form
   19,460,032,080/42,487,095,906 = 42,487,095,906/x
3. Step 3: Cross multiply
   19,460,032,080x = 42,487,095,906 × 42,487,095,906
4. Step 4: Simplify right side
   19,460,032,080x = 1,805,153,318,525,641,949,184
5. Step 5: Solve for x
   x = 1,805,153,318,525,641,949,184/19,460,032,080
6. Step 6: Final answer
   x = 92,762,093,664.83