Finding the Third Proportional to 602,494,333 and 931,007,377.50

Step by Step Solution

1. Step 1: Write the proportion equation
   602,494,333 : 931,007,377.50 = 931,007,377.50 : x
2. Step 2: Convert to fraction form
   602,494,333/931,007,377.50 = 931,007,377.50/x
3. Step 3: Cross multiply
   602,494,333x = 931,007,377.50 × 931,007,377.50
4. Step 4: Simplify right side
   602,494,333x = 866,774,736,959,427,456
5. Step 5: Solve for x
   x = 866,774,736,959,427,456/602,494,333
6. Step 6: Final answer
   x = 1,438,643,800.42