Finding the Fourth Proportional to 1,337,559,111.02, 2,005,543,940.56 and 508,573,373.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337,559,111.02 : 2,005,543,940.56 = 508,573,373.87 : x
2. Step 2: Convert to fraction form
   1,337,559,111.02/2,005,543,940.56 = 508,573,373.87/x
3. Step 3: Cross multiply
   1,337,559,111.02x = 2,005,543,940.56 × 508,573,373.87
4. Step 4: Simplify right side
   1,337,559,111.02x = 1,019,966,248,295,133,952
5. Step 5: Solve for x
   x = 1,019,966,248,295,133,952/1,337,559,111.02
6. Step 6: Final answer
   x = 762,557,886.15