Finding the Fourth Proportional to 30,426,357.93, 45,639,887.49 and 10,997,059.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,426,357.93 : 45,639,887.49 = 10,997,059.50 : x
2. Step 2: Convert to fraction form
   30,426,357.93/45,639,887.49 = 10,997,059.50/x
3. Step 3: Cross multiply
   30,426,357.93x = 45,639,887.49 × 10,997,059.50
4. Step 4: Simplify right side
   30,426,357.93x = 501,904,558,300,835.69
5. Step 5: Solve for x
   x = 501,904,558,300,835.69/30,426,357.93
6. Step 6: Final answer
   x = 16,495,715.97