Finding the Third Proportional to 726,736,654 and 1,594,171,090

Step by Step Solution

1. Step 1: Write the proportion equation
   726,736,654 : 1,594,171,090 = 1,594,171,090 : x
2. Step 2: Convert to fraction form
   726,736,654/1,594,171,090 = 1,594,171,090/x
3. Step 3: Cross multiply
   726,736,654x = 1,594,171,090 × 1,594,171,090
4. Step 4: Simplify right side
   726,736,654x = 2,541,381,464,191,788,032
5. Step 5: Solve for x
   x = 2,541,381,464,191,788,032/726,736,654
6. Step 6: Final answer
   x = 3,496,977,137.73