Finding the Third Proportional to 61,123,281 and 92,472,243

Step by Step Solution

1. Step 1: Write the proportion equation
   61,123,281 : 92,472,243 = 92,472,243 : x
2. Step 2: Convert to fraction form
   61,123,281/92,472,243 = 92,472,243/x
3. Step 3: Cross multiply
   61,123,281x = 92,472,243 × 92,472,243
4. Step 4: Simplify right side
   61,123,281x = 8,551,115,725,451,049
5. Step 5: Solve for x
   x = 8,551,115,725,451,049/61,123,281
6. Step 6: Final answer
   x = 139,899,488.14