Finding the Third Proportional to 1,233,149,859 and 1,781,688,595

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233,149,859 : 1,781,688,595 = 1,781,688,595 : x
2. Step 2: Convert to fraction form
   1,233,149,859/1,781,688,595 = 1,781,688,595/x
3. Step 3: Cross multiply
   1,233,149,859x = 1,781,688,595 × 1,781,688,595
4. Step 4: Simplify right side
   1,233,149,859x = 3,174,414,249,553,074,176
5. Step 5: Solve for x
   x = 3,174,414,249,553,074,176/1,233,149,859
6. Step 6: Final answer
   x = 2,574,232,341.99