Finding the Fourth Proportional to 1,068,925,111.58, 1,601,300,287.53 and 507,888,535.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068,925,111.58 : 1,601,300,287.53 = 507,888,535.98 : x
2. Step 2: Convert to fraction form
   1,068,925,111.58/1,601,300,287.53 = 507,888,535.98/x
3. Step 3: Cross multiply
   1,068,925,111.58x = 1,601,300,287.53 × 507,888,535.98
4. Step 4: Simplify right side
   1,068,925,111.58x = 813,282,058,697,964,800
5. Step 5: Solve for x
   x = 813,282,058,697,964,800/1,068,925,111.58
6. Step 6: Final answer
   x = 760,841,007.37