Finding the Third Proportional to 109,630,902 and 243,773,444.25

Step by Step Solution

1. Step 1: Write the proportion equation
   109,630,902 : 243,773,444.25 = 243,773,444.25 : x
2. Step 2: Convert to fraction form
   109,630,902/243,773,444.25 = 243,773,444.25/x
3. Step 3: Cross multiply
   109,630,902x = 243,773,444.25 × 243,773,444.25
4. Step 4: Simplify right side
   109,630,902x = 59,425,492,121,507,856
5. Step 5: Solve for x
   x = 59,425,492,121,507,856/109,630,902
6. Step 6: Final answer
   x = 542,050,562.73