Finding the Third Proportional to 9,359,875,962 and 19,046,638,548

Step by Step Solution

1. Step 1: Write the proportion equation
   9,359,875,962 : 19,046,638,548 = 19,046,638,548 : x
2. Step 2: Convert to fraction form
   9,359,875,962/19,046,638,548 = 19,046,638,548/x
3. Step 3: Cross multiply
   9,359,875,962x = 19,046,638,548 × 19,046,638,548
4. Step 4: Simplify right side
   9,359,875,962x = 362,774,439,978,159,570,944
5. Step 5: Solve for x
   x = 362,774,439,978,159,570,944/9,359,875,962
6. Step 6: Final answer
   x = 38,758,466,613.34