Finding the Third Proportional to 27,345,412 and 42,328,194

Step by Step Solution

1. Step 1: Write the proportion equation
   27,345,412 : 42,328,194 = 42,328,194 : x
2. Step 2: Convert to fraction form
   27,345,412/42,328,194 = 42,328,194/x
3. Step 3: Cross multiply
   27,345,412x = 42,328,194 × 42,328,194
4. Step 4: Simplify right side
   27,345,412x = 1,791,676,007,301,636
5. Step 5: Solve for x
   x = 1,791,676,007,301,636/27,345,412
6. Step 6: Final answer
   x = 65,520,168.70