Finding the Third Proportional to 38,789,340 and 58,077,171

Step by Step Solution

1. Step 1: Write the proportion equation
   38,789,340 : 58,077,171 = 58,077,171 : x
2. Step 2: Convert to fraction form
   38,789,340/58,077,171 = 58,077,171/x
3. Step 3: Cross multiply
   38,789,340x = 58,077,171 × 58,077,171
4. Step 4: Simplify right side
   38,789,340x = 3,372,957,791,363,241
5. Step 5: Solve for x
   x = 3,372,957,791,363,241/38,789,340
6. Step 6: Final answer
   x = 86,955,792.27