Finding the Third Proportional to 53,092,019,440 and 113,756,890,428

Step by Step Solution

1. Step 1: Write the proportion equation
   53,092,019,440 : 113,756,890,428 = 113,756,890,428 : x
2. Step 2: Convert to fraction form
   53,092,019,440/113,756,890,428 = 113,756,890,428/x
3. Step 3: Cross multiply
   53,092,019,440x = 113,756,890,428 × 113,756,890,428
4. Step 4: Simplify right side
   53,092,019,440x = 12,940,630,119,847,997,472,768
5. Step 5: Solve for x
   x = 12,940,630,119,847,997,472,768/53,092,019,440
6. Step 6: Final answer
   x = 243,739,647,810.39