Finding the Fourth Proportional to 156,163,061.68, 234,197,426.91 and 46,959,243.50

Step by Step Solution

1. Step 1: Write the proportion equation
   156,163,061.68 : 234,197,426.91 = 46,959,243.50 : x
2. Step 2: Convert to fraction form
   156,163,061.68/234,197,426.91 = 46,959,243.50/x
3. Step 3: Cross multiply
   156,163,061.68x = 234,197,426.91 × 46,959,243.50
4. Step 4: Simplify right side
   156,163,061.68x = 10,997,733,996,519,994
5. Step 5: Solve for x
   x = 10,997,733,996,519,994/156,163,061.68
6. Step 6: Final answer
   x = 70,424,682.24