Finding the Fourth Proportional to 752,327.98, 1,130,263.50 and 612,972.34

Step by Step Solution

1. Step 1: Write the proportion equation
   752,327.98 : 1,130,263.50 = 612,972.34 : x
2. Step 2: Convert to fraction form
   752,327.98/1,130,263.50 = 612,972.34/x
3. Step 3: Cross multiply
   752,327.98x = 1,130,263.50 × 612,972.34
4. Step 4: Simplify right side
   752,327.98x = 692,820,262,411.59
5. Step 5: Solve for x
   x = 692,820,262,411.59/752,327.98
6. Step 6: Final answer
   x = 920,901.89