Finding the Fourth Proportional to 1,945,311,077.34, 2,684,525,737.86 and 1,053,237,694.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,311,077.34 : 2,684,525,737.86 = 1,053,237,694.50 : x
2. Step 2: Convert to fraction form
   1,945,311,077.34/2,684,525,737.86 = 1,053,237,694.50/x
3. Step 3: Cross multiply
   1,945,311,077.34x = 2,684,525,737.86 × 1,053,237,694.50
4. Step 4: Simplify right side
   1,945,311,077.34x = 2,827,443,698,969,577,984
5. Step 5: Solve for x
   x = 2,827,443,698,969,577,984/1,945,311,077.34
6. Step 6: Final answer
   x = 1,453,466,096.97