Finding the Fourth Proportional to 721,160,925.01, 1,075,678,134.15 and 654,956,413.32

Step by Step Solution

1. Step 1: Write the proportion equation
   721,160,925.01 : 1,075,678,134.15 = 654,956,413.32 : x
2. Step 2: Convert to fraction form
   721,160,925.01/1,075,678,134.15 = 654,956,413.32/x
3. Step 3: Cross multiply
   721,160,925.01x = 1,075,678,134.15 × 654,956,413.32
4. Step 4: Simplify right side
   721,160,925.01x = 704,522,292,636,091,008
5. Step 5: Solve for x
   x = 704,522,292,636,091,008/721,160,925.01
6. Step 6: Final answer
   x = 976,927,989.59