Finding the Fourth Proportional to 10,411,936,852.30, 14,372,871,743.42 and 7,029,428,088.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,411,936,852.30 : 14,372,871,743.42 = 7,029,428,088.40 : x
2. Step 2: Convert to fraction form
   10,411,936,852.30/14,372,871,743.42 = 7,029,428,088.40/x
3. Step 3: Cross multiply
   10,411,936,852.30x = 14,372,871,743.42 × 7,029,428,088.40
4. Step 4: Simplify right side
   10,411,936,852.30x = 101,033,068,344,167,219,200
5. Step 5: Solve for x
   x = 101,033,068,344,167,219,200/10,411,936,852.30
6. Step 6: Final answer
   x = 9,703,580,589.99