Finding the Third Proportional to 71,782,913,826 and 157,074,979,248

Step by Step Solution

1. Step 1: Write the proportion equation
   71,782,913,826 : 157,074,979,248 = 157,074,979,248 : x
2. Step 2: Convert to fraction form
   71,782,913,826/157,074,979,248 = 157,074,979,248/x
3. Step 3: Cross multiply
   71,782,913,826x = 157,074,979,248 × 157,074,979,248
4. Step 4: Simplify right side
   71,782,913,826x = 24,672,549,105,759,632,228,352
5. Step 5: Solve for x
   x = 24,672,549,105,759,632,228,352/71,782,913,826
6. Step 6: Final answer
   x = 343,710,610,098.18