Finding the Third Proportional to 58,845,360 and 91,844,280

Step by Step Solution

1. Step 1: Write the proportion equation
   58,845,360 : 91,844,280 = 91,844,280 : x
2. Step 2: Convert to fraction form
   58,845,360/91,844,280 = 91,844,280/x
3. Step 3: Cross multiply
   58,845,360x = 91,844,280 × 91,844,280
4. Step 4: Simplify right side
   58,845,360x = 8,435,371,768,718,400
5. Step 5: Solve for x
   x = 8,435,371,768,718,400/58,845,360
6. Step 6: Final answer
   x = 143,348,120.71