Finding the Third Proportional to 38,833,411.50 and 64,714,590

Step by Step Solution

1. Step 1: Write the proportion equation
   38,833,411.50 : 64,714,590 = 64,714,590 : x
2. Step 2: Convert to fraction form
   38,833,411.50/64,714,590 = 64,714,590/x
3. Step 3: Cross multiply
   38,833,411.50x = 64,714,590 × 64,714,590
4. Step 4: Simplify right side
   38,833,411.50x = 4,187,978,158,868,100
5. Step 5: Solve for x
   x = 4,187,978,158,868,100/38,833,411.50
6. Step 6: Final answer
   x = 107,844,714.05