Finding the Third Proportional to 648,630,364.50 and 968,695,123.50

Step by Step Solution

1. Step 1: Write the proportion equation
   648,630,364.50 : 968,695,123.50 = 968,695,123.50 : x
2. Step 2: Convert to fraction form
   648,630,364.50/968,695,123.50 = 968,695,123.50/x
3. Step 3: Cross multiply
   648,630,364.50x = 968,695,123.50 × 968,695,123.50
4. Step 4: Simplify right side
   648,630,364.50x = 938,370,242,292,680,192
5. Step 5: Solve for x
   x = 938,370,242,292,680,192/648,630,364.50
6. Step 6: Final answer
   x = 1,446,694,903.06