Finding the Third Proportional to 156,892,305 and 342,034,060

Step by Step Solution

1. Step 1: Write the proportion equation
   156,892,305 : 342,034,060 = 342,034,060 : x
2. Step 2: Convert to fraction form
   156,892,305/342,034,060 = 342,034,060/x
3. Step 3: Cross multiply
   156,892,305x = 342,034,060 × 342,034,060
4. Step 4: Simplify right side
   156,892,305x = 116,987,298,200,083,600
5. Step 5: Solve for x
   x = 116,987,298,200,083,600/156,892,305
6. Step 6: Final answer
   x = 745,653,511.82