Finding the Third Proportional to 19,854,818 and 43,006,558

Step by Step Solution

1. Step 1: Write the proportion equation
   19,854,818 : 43,006,558 = 43,006,558 : x
2. Step 2: Convert to fraction form
   19,854,818/43,006,558 = 43,006,558/x
3. Step 3: Cross multiply
   19,854,818x = 43,006,558 × 43,006,558
4. Step 4: Simplify right side
   19,854,818x = 1,849,564,031,007,364
5. Step 5: Solve for x
   x = 1,849,564,031,007,364/19,854,818
6. Step 6: Final answer
   x = 93,154,418.79