Finding the Fourth Proportional to 1,667,812,019.84, 2,300,624,351.52 and 1,040,190,820.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,667,812,019.84 : 2,300,624,351.52 = 1,040,190,820.16 : x
2. Step 2: Convert to fraction form
   1,667,812,019.84/2,300,624,351.52 = 1,040,190,820.16/x
3. Step 3: Cross multiply
   1,667,812,019.84x = 2,300,624,351.52 × 1,040,190,820.16
4. Step 4: Simplify right side
   1,667,812,019.84x = 2,393,088,331,087,656,960
5. Step 5: Solve for x
   x = 2,393,088,331,087,656,960/1,667,812,019.84
6. Step 6: Final answer
   x = 1,434,866,941.01