Finding the Fourth Proportional to 3,061,189,412.10, 4,293,828,110.70 and 3,061,189,412.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,061,189,412.10 : 4,293,828,110.70 = 3,061,189,412.10 : x
2. Step 2: Convert to fraction form
   3,061,189,412.10/4,293,828,110.70 = 3,061,189,412.10/x
3. Step 3: Cross multiply
   3,061,189,412.10x = 4,293,828,110.70 × 3,061,189,412.10
4. Step 4: Simplify right side
   3,061,189,412.10x = 13,144,221,149,852,186,624
5. Step 5: Solve for x
   x = 13,144,221,149,852,186,624/3,061,189,412.10
6. Step 6: Final answer
   x = 4,293,828,110.70