Finding the Third Proportional to 1,258,504,155 and 1,749,849,433

Step by Step Solution

1. Step 1: Write the proportion equation
   1,258,504,155 : 1,749,849,433 = 1,749,849,433 : x
2. Step 2: Convert to fraction form
   1,258,504,155/1,749,849,433 = 1,749,849,433/x
3. Step 3: Cross multiply
   1,258,504,155x = 1,749,849,433 × 1,749,849,433
4. Step 4: Simplify right side
   1,258,504,155x = 3,061,973,038,170,421,248
5. Step 5: Solve for x
   x = 3,061,973,038,170,421,248/1,258,504,155
6. Step 6: Final answer
   x = 2,433,025,767.94