Finding the Third Proportional to 105,231,984,230 and 245,549,782,134

Step by Step Solution

1. Step 1: Write the proportion equation
   105,231,984,230 : 245,549,782,134 = 245,549,782,134 : x
2. Step 2: Convert to fraction form
   105,231,984,230/245,549,782,134 = 245,549,782,134/x
3. Step 3: Cross multiply
   105,231,984,230x = 245,549,782,134 × 245,549,782,134
4. Step 4: Simplify right side
   105,231,984,230x = 60,294,695,506,054,861,553,664
5. Step 5: Solve for x
   x = 60,294,695,506,054,861,553,664/105,231,984,230
6. Step 6: Final answer
   x = 572,969,292,057.37