Finding the Fourth Proportional to 937,870,649.42, 1,405,030,271.87 and 626,037,998.00

Step by Step Solution

1. Step 1: Write the proportion equation
   937,870,649.42 : 1,405,030,271.87 = 626,037,998.00 : x
2. Step 2: Convert to fraction form
   937,870,649.42/1,405,030,271.87 = 626,037,998.00/x
3. Step 3: Cross multiply
   937,870,649.42x = 1,405,030,271.87 × 626,037,998.00
4. Step 4: Simplify right side
   937,870,649.42x = 879,602,338,520,735,232
5. Step 5: Solve for x
   x = 879,602,338,520,735,232/937,870,649.42
6. Step 6: Final answer
   x = 937,871,698.05